Best Atomic Alarm Clock – Which One Do You Need?

Looking for Best Atomic Alarm Clock? You know you need an alarm clock, but which one do you need? There are so many different types of clocks out there that it can be hard to figure out what’s best for your needs.

The Best Atomic Alarm Clock is the answer. This alarm clock has a built-in radio with 20 FM presets and 10 AM presets, as well as an easy to read LCD display. It also includes a battery backup in case of power outage or other emergencies. With this atomic alarm clock, you’ll never have to worry about setting your time again!

Our Top Picks:

Best For Overall:SMARTRO SC91 Projection Alarm Clock

Runner-Up:La Crosse Technology 617-1485B

Best For Well-Designed:Sonic Bomb Dual Extra Loud Alarm Clock

Best For Compact:TechTools Vibrating Alarm Clock

Best For Budget:Emerson SmartSet Alarm Clock Radio ER100301

Bestseller No. 1
Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar & Day of Week Time/Date Display - Auto Set Digital Dual Alarm Clock - Perfect for Nightstand or Desk
  • Color Atomic Alarm Clock - Accurate to the Second! The Atomic Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
  • Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking.
  • EASY TO SET DUAL ALARM - Set alarm for two people, or set one alarm for weekdays and the other for weekend!. Snooze/Dimmer Switch is simple to use and on top of the display.
  • BATTERY BACK-UP - There is a "No Worry" battery back-up option (requires 2 x AAA battery, sold separately), that will allow the alarm to go off, even if the power goes out. The battery back-up stores the time and alarm settings if the power is interrupted. During battery back-up the clock’s display will not be lit. Once power is restored, the display will re-light.
  • ALWAYS ON DISPLAY – Display is always illuminated. You can use the Snooze/Dimmer switch on top of the display, to easily adjust the display brightness to your liking. NOTE: The screen will go dark while the clock is setting and searching for the Atomic Signal. Once signal is located, the screen will always be illuminated.
Bestseller No. 2
WallarGe Atomic Clock with Indoor Temperature and Humidity,Self-Setting Digital Wall Clock or Desk Clock,Battery Operated Alarm Days Digital Clock Large Display for Seniors,Auto DST.
  • Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight Savings Time while set the DST on.
  • Atomic Wall Clocks Battery Operated with Alarm - This digital calendar alarm day clock required 3 “AA” long life batteries (included) for operation, no redundant wires, easy to use. Turn on the alarm clock before going to bed, it will wake you up in the morning.
  • Clock with Temperature and Humidity - Excellent wall clocks for living room, office, bathroom decor,etc. Help you monitor indoor temperature and humidity to avoid cold. 12/24 hours formats with clear Hours, Minutes and Seconds display; 4 Time Zone to choose.
  • Atomic Clock Large Display for seniors - WallarGe atomic clock has been designed with absolute simplicity in mind, you can also set it manually without any more ado. Wall clock or desk clock, large and clear digital display, easy to read.
  • Digital Wall Clock with Accurate Date and Time - This digital calendar alarm day clock can help you keep track of dates, days of the week and times to avoid missing any important meetings, appointments or anniversaries, work well for work, study or travel schedule.
Bestseller No. 3
La Crosse Technology 617-1270 Atomic LCD Alarm Clock, 4.75" L x 1.80" W x 2.75" H, Black/Silver
  • Indoor temperature (°F/°C), Moon Phase Icon
  • 12/24 hr. atomic time (optional manual setting)
  • Time alarm with snooze option, Calendar: day, month, date
  • Time zone selectable (M, P, C, E), Bright blue LED backlight, Atomic signal reception icon
  • 2 "AAA" Alkaline batteries (not included)
SaleBestseller No. 4
La Crosse Technology 617-249 1.8" Curved Blue Digital Atomic Dual Alarm Clock, 6.60" L x 1.55" W x 3.45" H, Black
  • Atomic time (Manual set option) and automatic DST updates (on/off)
  • Curved LED with bright 1.8Time display
  • 1 amp USB charging port (charge cable not Included)
  • Dual alarms (A1 & A2) with 4 stage ascending sound
  • Programmable snooze (5-60 minutes) and adjustable brightness & volume
SaleBestseller No. 5
AcuRite Atomic Alarm Clock with Date, Day of Week and Temperature, 0.5, Grey
  • Easy-to-read LCD displays time, indoor temperature, date, and day of the week
  • Atomic radio-controlled clock ensures split-second accuracy and updates itself for Daylight Saving Time
  • Programmable alarm with audible alert ; Time Zone settings for EST, CST, MST, and PST
  • Large 3"" x 5"" LCD display area with bright blue momentary backlight
  • Desk Clock.
Bestseller No. 6
BALDR Atomic Alarm Clock - Large Color Display Digital Desk Clock - With Indoor Thermometer for Temperature & Humidity - Date & Real-Time Moon Phases - Perfect Office Clock or Nightstand Clock (Black)
  • ULTRA EASY SETUP: Simply set the time zone on our smart clock and leave it plugged in overnight - our automatic clock will automatically adjust the time and calendar date with the WWVB radio broadcast by the US National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. Our smart clocks will even self-update for daylight saving time (DST). The atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning.
  • SHARP COLOR LCD DISPLAY: White backlit and with adjustable screen brightness, our electric atomic clock is easy to read whether it's day or night while not being distracting when you're trying to sleep. Our bedside clock displays the time, date, day, and indoor temperature and humidity in large, vivid, and easily readable digits. Plus, our atomic electric alarm clock features real-time moon phases for those who follow each stage of the lunar cycle.
  • ALARM WITH SNOOZE FUNCTION: Making the perfect digital clocks for bedrooms, our atomic time alarm clock features a conveniently located snooze button on the top so that you can catch a little extra shut eye on those mornings when it's hard to wake up. The electronic calendar function makes these terrific desk clocks for office, place of business, or home alike. You won't find a better digital atomic calendar clock with indoor temperature readings anywhere!
  • BUILT-IN BACKUP BATTERY: Our self setting digital clock is primarily powered via the supplied AC adapter. However, if power is interrupted, our LCD atomic clock includes a built-in CR2032 cell battery that stores your time and alarm settings, giving you peace of mind knowing that your settings will remain once the power resumes. Plus, a low battery sign will appear when it is time to replace the cell battery for your convenience.
  • EASILY ADJUSTABLE BACKLIGHT: Our backlit clocks allow you to adjust the brightness from 100%, 50%, 3%, or off so that our atomic clocks are always easy and comfortable on your eyes. If you're searching for the perfect alarm clocks with date and time, look no further - our premium quality atomic self setting clock is the no-brainer option.
SaleBestseller No. 8
La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
  • Atomic self-setting time and date with automatic Daylight saving time reset
  • USB charging port for mobile devices (charge cable not included)
  • Indoor temperature & humidity with trend arrows
  • Adjustable backlight settings
  • Moon phase icons
Bestseller No. 9
Atomic Talking Key Chain for Women Men Elderly Visually Impaired Cute Smart Keychain Multiple Alarm Clock Watch by 5 Senses 1281B
  • ✅Sets itself - Time and calendar of the talking pendant watch are set automatically by the Atomic clock signal. Adjusts for Daylight Savings.
  • ✅Announces time date day month year alarm status & signal reception status.
  • ✅With Loud Date-Day and Alarm Clock for Visually impaired, Elderly or Blind. Perfect gift: Alternation of clocks for the visually impaired, talking alarm clock, talking buttons, talking clock, talking clock for blind, low vision aids, talking alarm clock, watches for elderly women, clocks for visually impaired, gifts for blind people, moshi talking alarm clock and talking clock for dementia.
  • ✅30 inch cord long enough lifting up to your ear and a key ring. Alternation for atomic talking wrist watch, braille watch for the blind, large face watch for women, low vision watch, low vision watches for women, senior watches, English watch, watch for seniors and watches for women with numbers.
  • ✅UK & USA use only
Bestseller No. 10
WallarGe Atomic Clock with Outdoor and Indoor Temperature - Self-Setting Alarm Day Digital Clock Large Dispaly,10" Battery Operated Wall Clocks or Desk Clocks for Bedroom,Livingroom,Office,
  • Extremely Accurate Digital Clock – Never Need Setting. Atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.
  • Wireless Outdoor Temperature Sensor - The Wireless outdoor sensor (included) transmits the outdoor temperature to the Atomic Wall Clock. The sensor can be placed anywhere within 100ft of the clock. Of course, clock also has a built-in high-quality indoor temperature sensor. So, you can easily know the temperature indoor and outdoor.
  • Digital Wall Clock or Desk Clock - Jumbo 2.5" Tall Time Digital Display - Use as either a wall clock or as a desk clock, it is easy to read, easy to Use and easy to set up. This atomic clock has been designed with absolute simplicity in mind, you can also set it manually. They are excellent clocks for seniors, perfect for anyplace in your home or office.
  • Multiple Display Modes - 12 or 24 Hour time formats with accurate and clear second, minute and hour display; 4 time zone to choose between PST, MST, CST, EST; Auto Daylight Saving Time; Temperature display units in Celsius (℃) or Fahrenheit (℉), allow you to keep abreast of changes in indoor temperature.
  • Battery Operated Alarm Clock - This calendar alarm days clock only required batteries for clock and outdoor sensor, which means no wire installation is necessary, easy to use. The additional alarm clock features can wake you up in the morning or help you keep track of dates and days of the week to avoid missing any important meetings or appointments. (Batteries not included))
SaleBestseller No. 11
Sharp Atomic Desktop Clock – Auto Set Digital Alarm Clock - Atomic Accuracy - Easy to Read Screen with Time/Date/Temperature Display- Perfect for Nightstand or Desk
  • Atomic Alarm Clock - The Atomic Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
  • Wall Mountable and Table Top Use - The clock may be hung on the wall using the hang hole at the back of the clock or displayed on your nightstand by pulling out the backstand. 3 x AAA batteries Needed (not included).
  • Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week.
  • Indoor Temperature Display - Get the real time indoor temperature of your room displayed on your clock.
  • Backlight on Demand - Press the snooze button on top of the clock to illuminate the whole display for 5 seconds. The backlight will also illuminate when the alarm sounds.
Bestseller No. 12
AcuRite 13024 Atomic Dual Alarm Clock with USB Charging
  • Atomic Clock features split-second accuracy and automatically adjusts for DST
  • Monitor indoor temperature right from your nightstand
  • Set 2 separate alarms for daily, weekday, or weekend use
  • USB power port charges your cell phone while you sleep, AC adapter-powered with battery backup in case of power loss.
  • Kindly refer the user manual given below for troubleshooting steps.
Bestseller No. 13
SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer
  • ⏰TIME & TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms (NOT ATOMIC). The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on ceiling or wall is easy to see throughout the room. Adjustable projection angles and brightness - It can be reversed by 180 degrees for optimal viewing and meet different users’ preferences.
  • ⏰INDOOR/OUTDOOR THERMOMETER GAUGE & HUMIDITY MONITOR: Equipped with professional grade inside outside thermometer and humidity monitor, the clock provides the most accurate measurements. Displayed with Indoor/outdoor temperature and humidity, allows you to be aware if adjustments are necessary. Ideal alarm clock for home, keeps you and your family's living conditions optimal.
  • ⏰WIRELESS COLOR WEATHER STATION: 12/24 hour, date, and weekday in large number; Clear weather patterns, mold alerts and mold risk are displayed on large 4.5” LCD screen. Digital weather station predicts the weather for the next 12 hours as well as the barometric pressure trend and temperature trend. Adjustable backlit dimmer (high- medium - low - out) with DC power adapter, enables you to set the display to a brighter setting in daytime and softer one at night.
  • ⏰WIDE APPLICATION: Connect up to 3 wireless remote sensors for 3 channels (note: package only include 1 sensor, buy separately from our store if you need more). Remote sensor with transmission large range up to 200ft/60m in an open area, you can place the projection clock in your room, and put remote sensors to baby room, warehouse or other places need to gauge.
  • ⏰DUAL ALARMS WITH SNOOZE FUNCTION: Set 2 separate alarms repeating in M-F, S-S, or M-F and S-S for different purposes. The alarm will automatically turn off if left alone for 2 minutes. With snooze function, this projection alarm clock allows you to set 5 ~ 60 minutes’ sleep time or turn SNOOZE function off - A step towards the practical use.
SaleBestseller No. 14
BALDR Projection Alarm Clock - Atomic Digital Alarm Clock with Projection on Ceiling - Perfect Projection Alarm Clocks for Bedrooms - Display Time on Ceiling with Calendar and Indoor Temperature
  • CLEAR TIME PROJECTION: Say goodbye to the hassle of lifting your head or checking your overly bright phone - our projector clock features a super crisp, clear, and large time display on any surface so that you can effortlessly check the time with just a glance. Our clock projector features an adjustable focus knob and a 180-degree projector angle to ensure a vivid, visible, and easy-to-read display. Plus, you can turn off the projection of our bedroom clock with the simple press of a button.
  • ULTRA EASY SETUP: Simply set the time zone on our smart clock and leave it plugged in overnight - our automatic clock will automatically adjust the time and calendar date with the WWVB radio broadcast by the US National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. Our smart clocks will even self-update for daylight saving time (DST). The atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning.
  • EASY TO READ LCD DISPLAY: Featuring a warm orange backlight and adjustable screen brightness our digital clock with projector display is easy to read whether it's day or night without being distracting for when you're trying to sleep. Plus, the soft red projection beam was thoughtfully designed to be gentle on the eyes. Our clock alarm displays the time, weekday, and indoor temperature and humidity. Kids will get a kick out of seeing the projection on the ceiling!
  • ALARM WITH SNOOZE FUNCTION: Making the perfect digital clocks for bedrooms, our atomic time alarm clock features a conveniently located snooze button on the top so that you can catch a little extra shut eye on those mornings when it's hard to wake up. Our atomic clock with ceiling projection will wake you up comfortably so that you don't oversleep, making it a super smart projection clock.
  • BOTH TIME AND TEMPERATURE: The projected time or temperature from our projection clocks can be easily switched if you prefer one over the other. The projection display can be dimmer or brighter and can be reversed by 180 degrees for optimal viewing. Plus, we include a cell battery to backup all settings should a power outage occur. Our atomic time and temperature clock make the perfect alarm clocks for bedrooms!
Bestseller No. 15
Geevon Digital Atomic Wall Clock,Auto-Set Atomic Alarm Clock with Indoor Outdoor Temperature,Calendar,Moon Phase for Home Office Elderly(1 Wireless Outdoor Sensor) Update
  • 【Indoor & Outdoor Digital Thermometer 】Atomic clock digital with temperature monitor function,The Wireless outdoor sensor (included) transmits the outdoor temperature ( ° C /° F optional)to the large digital wall clock. Which means you can put them inside your patio, backyard, garden or courtyard,easily monitor outside conditions without going out.
  • 【Enhanced Atomic Clock Technology】Atomic weather clocks with indoor outdoor temperature will always be accurate to within one second as it receives daily WWVB updates, just select your time zone at the setting buttons of the clock and turn on the DST if applicable. Automatically updates for daylight saving time,weekday,day,month,time,help you manage regular life.
  • 【8.8'' Large Easy-read Display 】Large atomic wall clock with an 8.8'' LCD large TN high definition slim display, can simultaneously display date, time (12/24H), week,moon phase,indoor&outdoor temperature(° C/° F),records the daily MIN & MAX data and display tendency.And the digits are big enough for easy-viewing.
  • 【Alarm & Snooze Function】Not only a Calendar and Thermometer, but also can be used as a loud alarm clock. When the alarm goes off, this digital wall clock battery operated will send out a gradually ascending "beeping" sound to wake you up. Before the alarm stops itself, press the "SNOOZE" button to get an extra 5-minute nap. Perfectly designed for heavy sleepers. (NOTE: The alarm goes off for 2 minutes, and if there is no action during this period, it will no longer continue to alarm.)
  • 【Wide Application】Our weather station clock features 2 hanging holes and a kickstand, can not only be placed on the nightstand, but also hung on the wall. The bold, simple styled bezel of the clock gives it a modern look, with a classic feel. Perfect for any room in the house, office, bedroom, closet, classroom or living room.
Bestseller No. 16
Geevon Atomic Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Temperature Humidity Monitor,AC & Battery Operated
  • 【Time & Temperature Projection】Perfect digital projector clock for bedroom ceiling. The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on wall,Two projection brightness options, it is very clear to view but will not disturb you or your kids when sleeping.Press "Rotate" button to rotate the projection 180 degrees
  • 【Indoor/Outdoor Thermometer Hygrometer】Projection clock equipped with professional grade inside outside thermometer (°C/°F )and humidity gauge with heat index, dew point and mold risk. Works with comfort indicator to monitor the air condition around and help you stay more comfortable and healthier life.
  • 【Enhanced Atomic Clock Technology】 Atomic alarm clock will always be accurate to within one second as it receives daily WWVB updates, just select your time zone (EST AST HAST AKST PST MST CST) at the setting buttons of the digital clock and turn on the DST if applicable.It will automatically adjust the time,help you manage regular life.
  • 【Wireless Color Weather Station with Backlit】Indoor outdoor temperature&humidity with Max/Min values, 12/24 hour, date, and weekday in large number; Clear weather patterns, heat index, dew point and mold risk are displayed on large 4.3” LCD screen. Press SET/LIGHT button to adjust the backlight: High- Medium - Low - Off (with AC adapter),enables you to set the display to a brighter setting in daytime and softer one at night.
  • 【Dual Alarms with Snooze Function】 Set 2 separate alarms repeating in M-F, S-S, or M-F and S-S for different purposes. The alarm will automatically turn off if left alone for 2 minutes. With snooze function, this ceiling clock projector for bedroom allows you to set 5 ~ 60 minutes’ sleep time or turn SNOOZE function off - A step towards the practical use.
Bestseller No. 17
Atomic English Talking Watch for Seniors with Louder Alarm Clock Visually Impaired by Five Senses1098A
  • ✅Sets itself - Time and calendar of the talking watch are set automatically by the Atomic clock signal. Adjusts for Daylight Savings. ( For UK & USA only)
  • ✅Announces time date day month year alarm status & signal reception status.
  • ✅Arabic number indexes big Hour Minute and Second-hands on a white dial. This is good for talking watches for men, talking watches for women, atomic talking watches for men, atomic talking watch womens, atomic watches for women, womens talking watch for the blind, mens talking watches for the blind and womens atomic watch.
  • ✅Clear and loud male voice. Perfect gift: Alternation of clocks for the visually impaired, talking alarm clock, talking buttons, talking clock, talking clock for blind, low vision aids, talking alarm clock, watches for elderly women, clocks for visually impaired, gifts for blind people, moshi talking alarm clock and talking clock for dementia.
  • ✅Comfortable bracelet. Alternation for atomic talking wrist watch, braille watch for the blind, large face watch for women, low vision watch, low vision watches for women, senior watches, English watch, watch for seniors, atomic alarm clock and watches for women with numbers.
Bestseller No. 18
Newentor Atomic Projection Alarm Clock with Weather Station for Bedrooms, Projector Clocks with WWVB Function, Indoor Outdoor Thermometer Wireless, Temperature Humidity Monitor and Weather Forecast
  • ALARM CLOCK WITH PROJECTION ON CEILING: Newentor projector clock is easy to view temperature and time by projecting a soft red light on ceiling or wall. The screen has 2 levels of brightness, and the projection has 2 levels of brightness to choose from.
  • PROFESSIONAL ATOMIC PROJECTION CLOCK: The atomic clock can be connected to the position where the WWVB signal is strong, and the device will automatically calibrate the time. Locations with weak signals can manually set the time and date.
  • PROJECTION ALARM CLOCK WITH OUTDOOR TEMPERATURE: Newentor weather clock can connect 3 outdoor sensors to monitor the temperature and humidity of each corner. We can monitor all aspects of the home environment, such as outdoor, garden, room, garage, storage room, basement, backyard, etc. Package contains 1 remote sensor.
  • DUAL ALARMS CLOCKS: Separates our wake-up time from family or separates weekdays from weekends, which makes our life more regular.
  • PERFECT GIFT CHOICE: The unique design and multiple functions of the projection atomic clock make it especially suitable as a gift for Father's Day, Mother's Day, Christmas, Valentine's Day and Birthday. Special surprises for special people.
Bestseller No. 19
WallarGe Atomic Clock with Night Light,Digital Wall Clock or Desk Clock,7.6In Digital Alarm Clock,Battery Operated,Auto DST,Calendar,Temperature for Bedroom/Kitchen/Office. (with Backlight)
  • Digital Wall Clock or Desk Clock - Large Digital Display Clock. This is a digital wall clock with table legs, you can fix it on the wall or put it on any table as needed. Its large and clear digital display allows you to see the time from any angle. Even the elderly and people with poor eyesight can read time effortlessly.
  • Radio Controlled Auto Set Clock - Be sure to give you the most accurate time and date, this clock will complete the time calibration by automatically receiving the time signal transmitted by the NIST every day. Suitable for people who have high requirements for time accuracy.
  • Three level Adjustable Brightness - In order to facilitate reading at night, we designed a high-quality photosensitive sensor for it, so as long as the smart light is turned on, once it is dark at night, the screen will automatically light up. It has "off, low, high" three brightness for you to choose.
  • High Precision Temperature Monitor - This is a digital clock with a thermometer that automatically detects the temperature of the surrounding environment. Help you create the most comfortable indoor environment. Suitable for kitchen, bedrooms, living rooms, offices, classrooms, hospitals and other places.
  • Digital Alarm Clock Battery Operated - You can also use it as an alarm clock when you need it. Its alarm will last for 2 minutes. It comes with power-saving technical design, powered by 3 AA batteries(Included), no extra wires, very simple and beautiful.12/24 hour format, 4 time zones and automatic daylight saving time function will also bring you greater convenience.
SaleBestseller No. 20
La Crosse Technology W88723 Color Alarm Clock with Temperature & Humidity with USB Port, 5.90" L x 1.90" W x 3.50" H, Black
  • Multi-color display with 12/24 hour time (manual setting) and Adjustable brightness (4 levels + OFF)
  • Monitors the indoor temperature (°F/°C) and humidity (%RH) with Moon phase icons and Adjustable view Calendar (Weekday or M/D/Y view)
  • 1 AMP USB charging port (charge cable not included)
  • Time alarm with adjustable snooze duration (5-120mins) and programmable AUTO-DIM backlight feature
  • Requires included 5.0V AC adapter and requires 2 AAA batteries backup (not included)

Best Atomic Alarm Clock Reviews 2022

SMARTRO SC91 Projection Alarm Clock

SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer
  • ⏰TIME & TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms (NOT ATOMIC). The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on ceiling or wall is easy to see throughout the room. Adjustable projection angles and brightness - It can be reversed by 180 degrees for optimal viewing and meet different users’ preferences.
  • ⏰INDOOR/OUTDOOR THERMOMETER GAUGE & HUMIDITY MONITOR: Equipped with professional grade inside outside thermometer and humidity monitor, the clock provides the most accurate measurements. Displayed with Indoor/outdoor temperature and humidity, allows you to be aware if adjustments are necessary. Ideal alarm clock for home, keeps you and your family's living conditions optimal.
  • ⏰WIRELESS COLOR WEATHER STATION: 12/24 hour, date, and weekday in large number; Clear weather patterns, mold alerts and mold risk are displayed on large 4.5” LCD screen. Digital weather station predicts the weather for the next 12 hours as well as the barometric pressure trend and temperature trend. Adjustable backlit dimmer (high- medium - low - out) with DC power adapter, enables you to set the display to a brighter setting in daytime and softer one at night.
  • ⏰WIDE APPLICATION: Connect up to 3 wireless remote sensors for 3 channels (note: package only include 1 sensor, buy separately from our store if you need more). Remote sensor with transmission large range up to 200ft/60m in an open area, you can place the projection clock in your room, and put remote sensors to baby room, warehouse or other places need to gauge.
  • ⏰DUAL ALARMS WITH SNOOZE FUNCTION: Set 2 separate alarms repeating in M-F, S-S, or M-F and S-S for different purposes. The alarm will automatically turn off if left alone for 2 minutes. With snooze function, this projection alarm clock allows you to set 5 ~ 60 minutes’ sleep time or turn SNOOZE function off - A step towards the practical use.

SMARTRO SC91 Projection Alarm Clock is perfect for the traveler, enabling you to power on your phone via USB for GPS and entertainment. The alarm clock has 4 pieces of projection LED lights which provide strong light in dark room.

This Digital Alarm Clock comes with Date / Time / Temperature display function , it’s the perfect choice for you. The digital clock is equipped with a “time-setting” button for quick and easy setup.

A time calibration switch on back of the unit allows you to fine tune accuracy if necessary. The alarm can be programmed from one to seven days in advance, allowing each day to be repeated or skipped as needed. You can set the alarm to play music from your phone or an FM radio.

The “Snooze” function allows you to catch 5 minutes of extra sleep, and the “Nap” function lets you program multiple alarms with different times. This Digital Alarm Clock will awaken you with its flashing display and sound alarm.

With this Digital Alarm Clock, you can have the time in your bedroom, kitchen or office. The screen size is 1.5 inches in length and 0.87 inches — 40 mm in width , which provides a detailed display of time and date.

When plugged into a phone or computer via USB port, it will show as a USB storage device, allowing you to view any photos or documents stored on your phone.

Pros

  • This alarm clock has a built in 4 inch LCD screen that functions as a projector for displaying the time and date on reflective surfaces.
  • It includes a timer, an FM radio with snooze function, battery backup and multi-color LED projection light.

Cons

  • The alarm clock is a bit pricey.
  • This alarm clock may be only potentially useful as a USB charging station.

La Crosse Technology 617-1485B

Sale
La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
  • Atomic self-setting time and date with automatic Daylight saving time reset
  • USB charging port for mobile devices (charge cable not included)
  • Indoor temperature & humidity with trend arrows
  • Adjustable backlight settings
  • Moon phase icons

La Crosse Technology 617-1485B is a radio-controlled clock that receives the time signals from the NIST radio stations in Fort Collins, Colorado. It has a backlit LCD display showing temperature, humidity and date.

The time is automatically updated for daylight savings or standard time by receiving time signals from WWVB/NIST radio station at Fort Collins, CO (60 kHz). The alarm time, including weekday/weekend settings, can be programmed via the keypad or radio receiver.

This clock has a battery backup which will provide timekeeping during power outages. If the display is set to receive automatic time updates from WWVB/NIST radio station at Fort Collins, CO (60 kHz) using the keypad on the clock or the controls on the back of the clock, then during power outages it will continue to display the correct time.

This Best Atomic Alarm Clock has a snooze function (the alarm cannot be turned off completely). The built-in calendar allows for setting monthly and daily alarms. There are four daily alarms available, which can be set to repeat on certain days of the week. There is a dimmer switch to adjust the brightness of the display. The alarm volume can be adjusted using the + and – buttons, or via radio receiver.

Pros

  • Easy to use
  • Simple design
  • Clear, bright display

Cons

  • Not a lot of extra features

Sonic Bomb Dual Extra Loud Alarm Clock

Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker, Black | Sonic Alert Vibrating Alarm Clock Heavy Sleepers, Battery Backup | Wake with a Shake
  • Power Source Type: Electric Powered
  • Loud Dual Alarm Clock With Snooze – Set Multiple Alarms With A Duration Of Your Desire From 1-59 Mins And A Snooze Feature From 1-30 Minutes. The Super Loud Alarm Clock Sound Will Flash Lights. You Can Also Choose Either The 12 Or 24-Hour Time Format
  • Battery Backup & Full Range Dimmer – An Essential For Every Alarm Clock, The Battery Backup Provides Security To Wake On-Time. A Full Range Dimmer To Control The Brightness Of The Clock To Wake Up Fully Rested And Restored
  • Easy To Use - Simple Clearly Labeled Alarm Settings. Turn Knobs To Set Volume And Tone. Easy Switches And Button To Control Multiple Alarms, Dimmer, Snooze, And Clock. Place On Desk Or Night Table For Easy Access
  • 113db extra-loud alarm with adjustable tone & volume control

Sonic Bomb Dual Extra Loud Alarm Clock is an American created and designed product that is built to last for a lifetime. The clock sound at maximum volume of 113dB is the loudest alarm clocks sound on the market. It has an extra large snooze button and indicator lights to make it easy to see even in the dark.

This Sonic Bomb Dual Extra Loud Alarm Clock comes with a 7- 5 minute snooze time and a 3.5mm headphone jack if you want to listen to your iPod or MP3 player as you drift off to sleep. It has a red display which makes the numbers easy to see. It also comes with a battery backup that saves your alarm time even when there is a power outage.

The Sonic Bomb Dual Extra Loud Alarm Clock will make you get out of bed whether you like it or not because it gets LOUDER if you don’t shut it off! In the best atomic alarm clock reviews it is stated that this alarm offers a 113dB of sound. This makes it one of the loudest alarms on the market.

Pros

  • Loud alarm with 130 dB of sound to wake you up from any sleep cycle
  • Sleep timer
  • A large LCD display
  • Optional light show adds ambiance
  • A sturdy construction made out of durable materials including plastic and metal so it will last through years of use even if dropped

Cons

  • Graphical user interface is not very intuitive for some users, but can be adapted.

TechTools Vibrating Alarm Clock

TechTools Vibrating Alarm Clock - Shake N Wake - Silent Alarm Wristband Watch - Upgraded Version with Dual Alarms
  • NEW AND IMPROVED MODEL Those sharing a space with a sleeping partner will no longer have to worry about waking them when their alarm goes off, and those who are hard of hearing will no longer have to worry about sleeping through their alarms
  • VERSATILE USAGE This Silent alarm wristband watch can be worn on the wrist or even placed beneath the pillow to wake you up in the way that is most comfortable for you. Its lightweight design is comfortable for sleeping in without irritation
  • DUAL ALARM CLOCK Allows you to set 2 Different alarms at the same time with Both Alarm Time Settings showing on the main screen, with Snooze feature.
  • VIBRATING/ BEEP This vibrating alarm clock is simple to set and use, with easy control that allows you to switch between a vibrating alarm and an audible alarm
  • EASY TO READ SCREEN WITH BACKLIGHT Not only does this silent alarm clock wake you up, it can also remind you of various tasks you need to complete, such as medication reminders and appointment reminders, by vibrating. Requires 1 AAA battery (not included)

TechTools Vibrating Alarm Clock is a sleek and stylish clock that combines the time with a vibrating alarm. The device emits an intense but short vibration when it goes off to wake you up without disturbing anyone else in the room.

A great choice for couples, small apartments and people who share rooms when traveling. A clock radio with dual alarms allows you to set two separate alarm times in case you like sleeping in on weekends or need to coordinate calendars with another person (or set your home office alarm separate from the main house alarm).

An analog AM/FM radio is also included so you can listen to your favorite morning news shows. The device also has a built-in USB port so you can charge your smartphone, iPod or other compatible devices overnight while you sleep.

The small size of this device also allows you to easily carry it from one place to another when traveling. It requires three AAA batteries which are included in the package, lasts for two years and is backed by a one-year warranty.

Pros

  • Has a dual alarm with snooze features
  • Sounds include FM radio, nature sounds, your choice of music or buzzer
  • A large display for the morning time so you can always see it
  • Doesn’t have to be plugged in all the time since it runs on battery power
  • Uses voice recording playback so you don’t need to worry about forgetting your phone next to your bed at night

Cons

  • Sound quality is not that great.

Emerson SmartSet Alarm Clock Radio ER100301

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Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB port for iPhone/iPad/iPod/Android and Tablets, ER100301
  • Bluetooth V4.1
  • USB output for mobile charging 2.1a 5V.Button cell battery (included) maintains time & alarm settings
  • Digital Tuning FM radio, 20 station memories. Patented smartest automatic time setting system. Automatically sets itself to the correct year, month, date, day and time as soon as you plug it in and after every power interruption
  • Easy-to-read, 1.4” Cyan LED clock display, dimmer control. Easy to program.The soft blue night light is added convenience.
  • The alarm can be programmed to operate on weekdays only, weekends only, or all seven days of the week. Set the alarm to wake you to your favorite FM music or news station, or to the buzzer.

Emerson SmartSet Alarm Clock Radio ER100301 is the newest version of the Atomic Alarm Clock. This clock has a smart and sleek appearance as it is well designed with easy to use functions that provides an amazing user experience.

This atomic alarm clock can also be used as a bluetooth speaker, making it very convenient for users who wants to wake up with music without getting out of bed. The snooze function can be activated for 5 minutes, making it easier to get up.

It also has a gradual alarm volume that does not start off too loud so as to give you some time to wake up before the full sound goes on. The large display screen of this clock makes it very easy for users to read all of the information they need.

This model can be set for different modes such as alarm, radio and time mode which makes it very convenient when setting up the clock. It has a full range speaker with an output wattage of 12 watts RMS that allows users to clearly listen to music from their Android or iOS devices with ease.

Pros

  • It’s a best-selling item
  • Cheap
  • Quiet for couples who have different sleep schedules
  • Easy to set
  • Loud alarm sound

Cons

  • No snooze option

DreamSky Auto Set Digital Alarm Clock

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DreamSky Auto Set Digital Alarm Clock Backup Battery with USB Charging Ports for Bedroom, 5 Inch Large Display with Date Weekday Temperature, Auto DST, Full Range Brightness Dimmer, Snooze, 12/24Hr
  • Large Display with Full Range Dimmer: 5“ Large LCD screen with nice eye care number display. Time, date and temperature display. Almost full range brightness settable (6 levels + auto dim ), you can easily change to have the view bright or dim it to extremely low.
  • Advance autoset time : The alarm clock will set itself to right time, date and temperature immediately once plugged in. The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of main power interrupted. What you need to do is set your time zone and wake up time. Simple as that. Even miss the right time, you are still able to set it manually.
  • Auto DST and selectable time zone : Automatically adjusts to Daylight Savings Time while set the DST on .Seven USA time zone (EST/ CST/ MST/ PST/AST/HAT/AKT) and one newfoundland time zone NST selectable for your location.
  • Ascending beeping alarm with snooze: Ascending alarm sound wake you up naturally . Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. 8 minutes later the alarm will ring again .
  • Plug in clock with USB charging port: Powered by USB port by plug in outlet. Extra USB charging port for charging cellphone and other electronic device. 3*AAA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.

DreamSky Auto Set Digital Alarm Clock is a device that automatically sets time and date. It is a battery-operated clock with four buttons: AM/PM, Hour, Minute and Alarm On/Off. A blue LED display shows the time in digits of 5 mm height with 0.39 inches per digit.

Three AA alkaline batteries provide power for one year or more than 1000 activations. The alarm clock has a snooze function, memory of up to three alarms and two selectable sounds (buzzer or beep). After the alarm is turned off, the red LED will blink for 60 seconds as an indicator that it is about to go off again.

The unit measures 3.5 x 3.5 x 1.8 inches and weighs 8 ounces. DreamSky Auto Set Digital Alarm Clock is a compact device that requires very little space on a nightstand or desk. It’s a perfect alarm clock for the hard-to-please person who wants an atomic alarm clock with automatic time setting technology, but doesn’t want to pay too much.

Pros

  • Modern and stylish design
  • Automatic time setting
  • Adjustable brightness led screen
  • Easy to use button control

Cons

  • No AM/FM radio, or connection to other devices (no bluetooth)
  • Sound could be louder for people with hearing problems

WallarGe Atomic Clock

WallarGe Atomic Clock with Indoor Temperature and Humidity,Self-Setting Digital Wall Clock or Desk Clock,Battery Operated Alarm Days Digital Clock Large Display for Seniors,Auto DST.
  • Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight Savings Time while set the DST on.
  • Atomic Wall Clocks Battery Operated with Alarm - This digital calendar alarm day clock required 3 “AA” long life batteries (included) for operation, no redundant wires, easy to use. Turn on the alarm clock before going to bed, it will wake you up in the morning.
  • Clock with Temperature and Humidity - Excellent wall clocks for living room, office, bathroom decor,etc. Help you monitor indoor temperature and humidity to avoid cold. 12/24 hours formats with clear Hours, Minutes and Seconds display; 4 Time Zone to choose.
  • Atomic Clock Large Display for seniors - WallarGe atomic clock has been designed with absolute simplicity in mind, you can also set it manually without any more ado. Wall clock or desk clock, large and clear digital display, easy to read.
  • Digital Wall Clock with Accurate Date and Time - This digital calendar alarm day clock can help you keep track of dates, days of the week and times to avoid missing any important meetings, appointments or anniversaries, work well for work, study or travel schedule.

WallarGe Atomic Clock is the best atomic alarm clock for men and women who are time conscious. The clock is designed with sleek looking LED display that can show the current date/time, indoor temperature, outdoor temperature(Celcius), humidity, alarm mode and even alarm settings. In addition to this it also offers you automatic DST (daylight saving time) update and it even allows you to set the alarm for either AM/PM or 24 hour format.

The clock offers large LED display with vivid blue backlit screen that makes it easy to read time in dark conditions also. WallarGe Atomic clock can wake you up within a selected range of 30 minutes before the scheduled timing. In addition, this atomic clock offers you the feature of hourly time signal and automatic setting for digital TV which makes it a great value for money purchase.

The WallarGe atomic clock is packed with simple design and advanced features to offer you unmatched performance. It comes in white color body having dimensions of 6.35.31.6 inches and it weighs just 1 pound which makes it easy to carry around your house or office. In addition, the atomic clock offers you a sleek looking black LCD display that can easily show time in digital format along with indoor/outdoor temperature.

Pros

  • Easy to use
  • Features an alarm that you set the time for up to 10 days in advance.
  • Durable, made with a special scientific plastic that won’t break easily

Cons

  • None

SHARP Digital Alarm with AccuSet

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SHARP Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting (Midnight Black-White LED)
  • AccuSet Automatic Time Set - The clock is pre-programed with the time so there is no need to worry about setting buttons. Just select your time zone at the bottom of the clock and turn on the DST if applicable. Plug the clock in to an approved electrical source.
  • Quick Daylight Savings Time (DST) Adjustment - For quick adjustment for Daylight Savings Time, slide the DST switch at the bottom of the clock to ON to add and hour (+1 hr.). For Standard Time slide switch to OFF to subtract an hour (-1 hr.)
  • High/Low Dimmer control - Adjust the display brightness to your liking with the high or low dimmer control.
  • Back up Battery -The button cell battery CR2032 is pre-installed and is used for the back up battery and the time settings. It is in a screw-secured cabinet at the bottom of the clock. This battery will last for several years.
  • Time Zone Selection - The default time zone is Eastern Standard Time. Before you plug in the set your time zone on the bottom of the clock.

SHARP Digital Alarm with AccuSet is a wonderful product that will make your life easier. The alarm clock has a large LED display that makes it easy to read. You can see the time clearly across any room in your home or office.

You never have to worry about setting the alarm again because after you set it, the clock does all of this for you with its automatic self-setting feature. All you have to do is plug in the clock, set the time zone, choose your AM or PM preference and enjoy this all-inclusive product that will make everyone happy.

The SHARP Digital Alarm with AccuSet offers many advanced features for easy operation. The large snooze bar on top of the alarm is very convenient and makes it easy to turn off the alarm. After a few minutes, the snooze shuts off on its own.

When you wake up, the clock will switch from your radio or buzzer to display the time for you in large numbers. You can choose between an AM 12 hour or PM 12 hour setting as well as set your desired wake-up radio station so you are never late for work again.

Everyone needs a reliable alarm clock, especially if they have to get up early. This product is the only one you will ever need because it has everything you could ask for in an alarm clock all at one low price.

Pros

  • You can set your alarm time with just the push of a button
  • No more standing over your snoozing alarm to turn off the alarm
  • It is easy for blind or visually impaired people to use
  • Simple, sleek design

Cons

  • Cannot control sunrise or sunset times

Sharp Digital Clock with Alarm and Dual USB FastCharge Charging Ports

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Sharp Digital Clock with Alarm and Dual USB FastCharge Charging Ports - Charge Your Phone Bedside - Battery Back-up - Easy to Use
  • EXTREMELY SIMPLE TO OPERATE - The clock has been designed with absolute simplicity in mind and is very easy to operate. Perfect for adults, children, teens, seniors and the elderly.
  • DUAL USB FAST CHARGE PORT – 2 ports that are both 2 AMP USB Charge Ports – Quickly Charge your phone or devices.
  • EASY TO READ ILLUMINATED BRIGHT GREEN LED DIGITS - Easy to Read Green Numbers on the clock are very clear with extra bright quality, See from across the room or even without glasses in the middle of the night!
  • BATTERY BACKUP (2 x AAA - Not Included) - Use 2 – AAA batteries for back up in case of a power outage. During battery back up the screen goes blank but alarm and time settings are retained and the alarm will still sound

Sharp Digital Clock with Alarm and Dual USB FastCharge Charging Ports is the best selling alarm clock on Amazon. It’s compact size makes it perfect for travelers. It has a good alarm sound with snooze function.

However, it does not have battery backup or radio so you cannot rely on this clock if the power goes out. It charges devices very well with both USB ports capable of 2.1A output. Sharp Digital Clock with Alarm and Dual USB FastCharge Charging Ports is a compact digital alarm clock that also functions as a charger for your cellphone.

It has a good sounding alarm, snooze function and the ability to wake you up with gradually increasing alarm sound. It can charge two devices at once via 2 USB ports, one port is rated at 2.1A output and the other one is 1A. This device has a dimmable nightlight, adjustable display brightness and it comes with a one-year warranty.

Pros

  • Illuminated with the touch of a finger
  • High quality design
  • Charge up to two USB devices simultaneously

Cons

  • It doesn’t automatically update for daylight saving time
  • No battery backup

PPLEE Digital Dual Alarm Clock

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Digital Dual Alarm Clock for Bedroom, Large Display Bedside Clock with Battery Backup, USB Phone Charger, Volume, Dimmer, Easy to Set Loud LED Clock for Heavy Sleepers Kid Senior Teen Boy Girl Kitchen
  • ⏰ 𝗘𝗔𝗦𝗬 𝗧𝗢 𝗨𝗦𝗘 DUAL ALARM CLOCK: This 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺𝘀 𝗰𝗹𝗼𝗰𝗸 𝗳𝗼𝗿 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 can set 2 different alarms, convenient for family members with a different schedule. A 𝗯𝗮𝘀𝗶𝗰 𝗰𝗹𝗼𝗰𝗸 with enough practical functions for daily use: 4-level adjustable alarm volume, 5-level digits brightness dimmer, built-in USB charging port, SNOOZE function for extra 9 mins sleep, outlet operated with battery backup settings, 12/24H & DST function also available.
  • ⏰ LARGE DISPLAY WITH ADJUSTABLE VOLUME & DIMMER: 𝗩𝗲𝗿𝘆 𝗹𝗼𝘂𝗱 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝗳𝗼𝗿 𝗵𝗲𝗮𝘃𝘆 𝘀𝗹𝗲𝗲𝗽𝗲𝗿𝘀 with 7" LED 𝗹𝗮𝗿𝗴𝗲 𝗰𝗹𝗲𝗮𝗿 𝗱𝗶𝘀𝗽𝗹𝗮𝘆 for vision impaired people, easy to check time from across the room. Alarm volume can be adjusted to 4 levels according to your depth of sleep, louder for heavy sleepers while slight for light sleepers. 5 level adjustable digits brightness dimmer for easy reading, brighter for day while darker for night.
  • ⏰ NO WORRY BATTERY BACKUP SETTINGS WITH SNOOZE: This 𝗽𝗹𝘂𝗴 𝗶𝗻 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸𝘀 𝗳𝗼𝗿 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 is outlet operated for ALL functions working, such as USB charging, alarm and time display. 𝗗𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝗯𝗮𝗰𝗸𝘂𝗽 time and alarm settings as well as trigger the alarm when power failure. Simply press the “SNOOZE” button on the top to get extra 9 min sleep before it alerts again.
  • ⏰ USB PHONE CHARGER & 12/24H TIME FORMAT & DST: 𝗟𝗲𝗱 𝗯𝗲𝗱𝘀𝗶𝗱𝗲 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗽𝗵𝗼𝗻𝗲 𝗰𝗵𝗮𝗿𝗴𝗲𝗿 allows you to charge your smartphone, iPad or other smart devices, no need to plug them in the wall. 12 or 24 hour time format &Daylight Saving Time is also available. Clear understandable buttons make it 𝗲𝗮𝘀𝘆 𝘁𝗼 𝘀𝗲𝘁, perfect for 𝗸𝗶𝗱𝘀 𝘀𝗲𝗻𝗶𝗼𝗿𝘀. Stylish appearance is suitable for 𝘁𝗲𝗲𝗻𝘀 𝗯𝗼𝘆𝘀 𝗴𝗶𝗿𝗹𝘀 too!
  • ⏰ 𝗚𝗥𝗘𝗔𝗧 𝗚𝗜𝗙𝗧 𝗜𝗗𝗘𝗔 𝗪𝗜𝗧𝗛 𝟯𝟲𝟱 𝗗𝗔𝗬𝗦 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗪𝗔𝗥𝗥𝗔𝗡𝗧𝗬: This cool stuff is not only suitable for your room, but also a great gift for Christmas, New Year or Birthday. It has no limitation, you can give it to kids or seniors, boys or girls, friends or families. PPLEE 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺𝘀 𝗰𝗹𝗼𝗰𝗸 also provides 365 days product warranty, any questions, pls contact us via Amazon, we will response in 24H.

PPLEE Digital Dual Alarm Clock is a reliable choice for those who are looking to upgrade their alarm clocks. It looks sleek and gives the user the accurate time. This clock is actually a good purchase, even though its price seems rather high, because it shows you how much work was put into making this product great. The design is very clean with practicality in mind which makes it easy to use and set up.

PPLEE Digital Alarm Clock features a modern LED display that is not only easy on the eyes, but also capable of providing you with all necessary information at a glance. It has a big snooze button which guarantees to make your mornings easier.

It shows AM/PM as well as temperature in both Celsius and Fahrenheit. The clock has a silent mode so you don’t have to worry about it waking you up in the middle of night. You can set two different alarms with different time and tone which gives you the possibility to get up earlier on workdays and sleep later on weekends.

Pros

  • Has a snooze button and an alarm sound so you can sleep right through your alarms without waking up
  • Programmable night light has 4 brightness settings: low, medium, high and always on so you can see the time at all hours without disturbing others or needing to wake them up
  • Large digital display is easy to read from any distance. It will even shine moonlight blue when it’s dark outside!

Cons

  • The low battery indicator will flash when the batteries are getting weak which means it is time to replace them.

JALL Digital Calendar Alarm Day Clock

【Upgraded】 Digital Calendar Alarm Day Clock - with 8" Large Screen Display, am pm, 5 Alarm, for Extra Large Impaired Vision People, The Aged Seniors, The Dementia, for Desk, Wall Mounted, White
  • 【Large Screen Display】- 8" High Resolution Digital Alarm Clock clearly spells out the time, date, month. It's clear enough to look at the time far away. -*** The clock is not battery operated.***
  • 【Multiple Alarm Settings】- There're 2-5 alarm settings available. It's the best clock to remind medicine taken throughout the day for the aged.
  • 【Auto-Dimming Option】- The clock auto dims during the night at 7:00 pm (Mid Brightness or Low Brightness options) and brightens up during the day at 7:00 am (High Brightness). It also has the option to turn off the auto-dimming function, which is convenient for the people who prefer high brightness all the day.
  • 【Ideal Gift】- It's a warm gift for elder parents. Make it much easy to look at the time from far away. A great clock for home living.
  • 【Stylish Design for Décor】- This must be the most delicate alarm clock you've ever seen. It's not only a clock, but also a great decoration for your bedroom and bedside.

JALL Digital Calendar Alarm Day Clock is a new version of the atomic alarm clock which makes it look sleek and simpler yet it has more features. It can display time in both 12-hour and 24-hour formats, a dual USB charger for your phones, tablets or other devices

Its display is a simple LCD digital box with a blue background with a white font. The 3 buttons below the display allow you to control it, There’s also a LED notification light for phone notifications and alerts. It has also a programmable alarm. The casing of this clock is made of plastic but with a nice feel to it – very smooth, black in color.

The biggest advantage we noticed when using the JALL Digital Calendar Alarm Day Clock is the fact that it doesn’t have to be reset or set. This is because it has a battery backup which allows you to save your settings even when there’s no electricity.

This clock can also automatically adjust for daylight saving time so you don’t need to worry about manually adjusting it, It does it automatically.

Pros

  • Provides a digital time readout
  • JALL Digital Calendar Alarm Day Clock includes a convenient alarm and snooze button
  • Comes in a stylish red, blue or white shell with modern lines
  • Easy to set up and use

Cons

  • Directions come in a variety of languages which can be confusing to some
  • If not plugged in, batteries do not last very long Summary:

JALL Wooden Digital Alarm Clock

Wooden Digital Alarm Clock with Wireless Charging, 3 Alarms LED Display, Sound Control and Snooze Dual for Bedroom, Bedside, Office (Black)
  • 【Wireless Charging】 - Support most universal Wireless Charging cellphone models. It provide convenience for you to place and charge your phone at the same time.
  • 【Dual plus Alarm Setting】- Updated in 2020 from dual alarms to three alarms. You can either set two or three alarms to better WAKE you up. One for you and the other for your families. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday
  • 【Stylish Wooden Design for Decor】- This must be the most delicate alarm clock you've ever seen. It's not only a clock, but also a great decoration for your bedroom. Stylish appearance and multiple functions make it suitable as a gifts for kids
  • 【Multiple Brightness Level Adjustable】- Allows you to adjust from low to high brightness, or even turn off the LED light and keep it sound sensitive. It's user friendly at night, which won't be too harsh for your eyes.
  • 【Power Cord Operated】- This clock is operated by USB to barrel power cord. ***NOT Batteries operated***

JALL Wooden Digital Alarm Clock is a great choice for your bedroom. Its simple and minimalistic design brings a touch of elegance to any room, but its functionality is what makes it stand out.

It packs 6 different alarm sounds, Snooze function, Sleep timer, Temperature display in Celsius or Fahrenheit degrees, 12/24H time format option and adjustable brightness levels.

The built-in USB Charger is compatible with most mobile phones. The alarm clock has a 1.8-meter long wire, so you can easily plug it in any outlet without having to worry about all the annoying cables clutter on your night stand.

The design of this wooden atomic alarm clock looks great and functional at the same time, but its size is what made you choose it. It measures only 6 inches in length, 4 inches in width and 3.5 inches in height, so you can place it anywhere without taking too much space on your night stand.

Pros

  • Simple design
  • 2 alarms
  • Large LCD Display
  • Can customize sound and brightness
  • 3 level battery backup
  • Power failure warning alarm

Cons

  • No snooze button
  • Briefly interrupts phone charging to provide temperature readout

ROCAM Digital Alarm Clock Large Display

Digital Alarm Clock Large Display, 8.7" LED Mirror Electronic Clocks with 2 USB Charger Ports, Loud Alarm Clock for Heavy Sleepers,Snooze Dual Alarm Dimmer, Modern Desk Clock for Bedrooms Teens Adults
  • 【8.7 INCH LARGE MIRROR SURFACE】ROCAM Digital clock combines a makeup mirror with a large time display alarm clock. The 8.7 inch large size LED display ensure the time is easy to see even for impaired vision people. Also, its HD mirror surface can be a makeup mirror to map your beauty while reading the time. The Mirror clock is perfect for desk, bedside and living room.
  • 【7 LEVELS BRIGHTNESS & VOLUME CONTROL】The Electronic clock provides 7-level brightness for you to choose. It’s needless to worry that it would be too bright to sleep or too dark to read time. This loud alarm clock for heavy sleepers has 7 levels of alarm volume for your option too ( 92db-110db ). LED clock provides so many choices for the elderly, adults, women, teens, boys, girls, kids or the sight-restricted person.
  • 【SNOOZE MODE + DUAL ALARM SETTING】 Modern clock "SNOOZE" button is bigger than average and you just need to press the big "SNOOZE" button at the top of the desk clock to get extra 9 minutes sleep(can repeat up to 9 times). Considering to that you might need an extra alarm to remind you of something or wake up your family members, we have dual alarms for you, one for you and the other for your families.
  • 【DC ADAPTER INCLUDED & USB PORT】Normally you need to pay $10 to order an adapter separately. Which is inconvenient and costly so we specially attach an American standard adapter into the package to save your money and time. This plug in USB clock is also equipped with a convenient USB output port allowing you to charge your cellphone, tablets and other electronics devices simultaneously without plug in wall. The alarm clock with USB charger is perfect for bedrooms, living room, office.
  • 【12/24 H MODE & DST + MEMORIZED BATTERY BACKUP】The time display support both 12/24 Hrs format and DST function, you can freely switch the alarm display mode according to your reading habits. CR2032 Coin battery ( included) as backup, which will store the setting and keep the time works in case of main power outage.

ROCAM Digital Alarm Clock Large Display is a pretty simple device with an easy-to-read display and a large snooze button that you can hit as much as you want. It’s got all the features we look for in an alarm clock without any of the bells and whistles we don’t need – like FM radio or Bluetooth.

This one has a battery backup, which is always nice when you want to make sure you don’t lose track of time in the event of a power outage. It also has a USB chargeable port, which is good for keeping your phone or tablet charged throughout the night (although be careful not to knock it over onto your head).

It has a nice snooze button that’s easy to press, but not too big as to take up half of your nightstand area. This is important because you want it within reach from the bed, and who knows what you’ll be tempted to draft in the wee hours of your morning?

Pros

  • Bright, clear display
  • Adjustable brightness and snooze function
  • Radio controlled clock
  • Wake up with a designated FM station or tuner of your choice

Cons

  • Only one alarm setting

Sharp Atomic Desktop Clock

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Sharp Atomic Desktop Clock – Auto Set Digital Alarm Clock - Atomic Accuracy - Easy to Read Screen with Time/Date/Temperature Display- Perfect for Nightstand or Desk
  • Atomic Alarm Clock - The Atomic Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
  • Wall Mountable and Table Top Use - The clock may be hung on the wall using the hang hole at the back of the clock or displayed on your nightstand by pulling out the backstand. 3 x AAA batteries Needed (not included).
  • Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week.
  • Indoor Temperature Display - Get the real time indoor temperature of your room displayed on your clock.
  • Backlight on Demand - Press the snooze button on top of the clock to illuminate the whole display for 5 seconds. The backlight will also illuminate when the alarm sounds.

Sharp Atomic Desktop Clock is the best atomic alarm clock created by Sharp. The clock is battery operated, so you can always have it up and running on your bedside table without having to worry about the possibility of the power going out or dealing with an annoying ticking sound or amp buzz.

Sharp Atomic Desktop Clock is designed for maximum convenience with 4 different alarms that are easily set by the buttons on the top of the clock. The backlight and snooze button gives you maximum lighting and a way to rest without pressing any other buttons.

Atomic alarm clock allows you adjust the brightness to your desired level or shut it off completely. The simple design and minimalistic features make this clock a must have for anyone. The alarm fits any room or office without being too bulky or obstructing your view.

Pros

  • Creates a soothing environment for when you’re trying to sleep
  • Acts as a clock, alarm and calendar all in one.
  • It has an extended snooze time of 9 minutes
  • Polygonal metal frame

Cons

  • The front metal can get very hot after some time.
  • Some people reported having the alarm clock glitch and not work at all so they had to unplug it or reset it.

BALDR Atomic Alarm Clock in Color

BALDR Atomic Alarm Clock - Large Color Display Digital Desk Clock - With Indoor Thermometer for Temperature & Humidity - Date & Real-Time Moon Phases - Perfect Office Clock or Nightstand Clock (Black)
  • ULTRA EASY SETUP: Simply set the time zone on our smart clock and leave it plugged in overnight - our automatic clock will automatically adjust the time and calendar date with the WWVB radio broadcast by the US National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. Our smart clocks will even self-update for daylight saving time (DST). The atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning.
  • SHARP COLOR LCD DISPLAY: White backlit and with adjustable screen brightness, our electric atomic clock is easy to read whether it's day or night while not being distracting when you're trying to sleep. Our bedside clock displays the time, date, day, and indoor temperature and humidity in large, vivid, and easily readable digits. Plus, our atomic electric alarm clock features real-time moon phases for those who follow each stage of the lunar cycle.
  • ALARM WITH SNOOZE FUNCTION: Making the perfect digital clocks for bedrooms, our atomic time alarm clock features a conveniently located snooze button on the top so that you can catch a little extra shut eye on those mornings when it's hard to wake up. The electronic calendar function makes these terrific desk clocks for office, place of business, or home alike. You won't find a better digital atomic calendar clock with indoor temperature readings anywhere!
  • BUILT-IN BACKUP BATTERY: Our self setting digital clock is primarily powered via the supplied AC adapter. However, if power is interrupted, our LCD atomic clock includes a built-in CR2032 cell battery that stores your time and alarm settings, giving you peace of mind knowing that your settings will remain once the power resumes. Plus, a low battery sign will appear when it is time to replace the cell battery for your convenience.
  • EASILY ADJUSTABLE BACKLIGHT: Our backlit clocks allow you to adjust the brightness from 100%, 50%, 3%, or off so that our atomic clocks are always easy and comfortable on your eyes. If you're searching for the perfect alarm clocks with date and time, look no further - our premium quality atomic self setting clock is the no-brainer option.

BALDR Atomic Alarm Clock in Color is a successor of the very successful and simple Atomic Alarm Clock. What is new about the clock? It has two clocks now: one using color and one using numbers, both with an atomic time calibration.

The color clock shows you hours and minutes in a monochrome color LCD display that changes its brightness according to the ambient light. In order to preserve your night vision, the display’s brightness is reduced to 10% in dark.

The rest of the time, it stays on 100%. On the top of the clock there are three buttons: a big button for setting up alarms and two smaller ones for setting alarm date and time.

Pros

  • Color options
  • Loud alarm sound, w/ gentle wake up gradually music or bird recordings
  • Lightweight and portable
  • Easy to set time zones

Cons

  • No snooze button – lacks many features of higher models

Best Atomic Alarm Clock Benefits

Best Atomic Alarm Clock

Atomic alarm clocks use radio waves from a government atomic clock to set themselves and they can be programmed so that they will only go off at certain times of day or night.

These new alarms might not seem like much of an improvement over your old ones, but there are many benefits worth considering. The best atomic alarm clocks will wake you up on time, help you sleep better at night since they are not beeping incessantly, and they can even wake you up to your favorite music.

Moreover, they can also serve as a weather radio. The atomic part of the clock means that you will never have to reset it, and if there is a power outage, your alarm clock will still be able to wake you up on time with the integrated battery backup.

All of these great benefits give you more leeway in programming your new alarm clock. You can select the music that will play in the morning and set it on a weekday, weekend or specific days schedule. Additionally, you can set it on a snooze feature to get more rest without having to reset the alarm every five minutes.

Factors To Consider When Choosing Best Atomic Alarm Clock

Best Atomic Alarm Clock

Types

The first thing to consider when choosing the best atomic alarm clock is types. You will find two types of atomic alarm clock, quartz and radio controlled. The quartz type is the most preferred because it offers more advantages than the other one. With this type, you will never need to set the time again as it manages its own timekeeping system. However, there are certain disadvantages with using this kind of clock which include inaccuracy and inaccuracy.

Accuracy

The most important thing about the alarm clock is accuracy which you cannot compromise on at any cost. It must be accurate because it has an important role to play in your sleep cycle, so without proper timekeeping, this would not function as expected.

You will find quartz atomic alarm clocks more accurate than the other one and there is no doubt about it. Therefore, you need to compromise on some features but still get an accurate atomic clock which offers more advantages than the disadvantages they bring.

Best Atomic Alarm Clock

Durability

The atomic alarm clock should also be durable because you cannot change it very often. If you are looking for a clock that can last longer then consider buying one that is durable and offers high-quality features. Some of the atomic clocks are made to last long while others are not, so make sure to choose the right one according to your needs.

Sound

The alarm sound of the clock should also be good and loud enough for you to hear it from another room. This is where we get back to accuracy; if you cannot hear the alarm, then there is no point in having such a clock because it would not help you get up on time without your effort.

Price

Last but not least, you should also consider the price of the atomic alarm clock. You do not need to go for an expensive one as there are options which come with reasonable prices and offers all useful features.

Today, we can see thousands of different types of clocks in the market but why should select only Atomic Alarm Clock? You might be thinking that it is very normal. But, you will get surprised after knowing about their uniqueness and outstanding features.

FAQs about Best Atomic Alarm Clock

Best Atomic Alarm Clock

What does the alarm sound like?

It has a really great and strong sound with five unique tones for each hour. The beeping sounds can’t disrupt your sleep because you can set how loud it is.

What color is the screen display?

The screen display is black and white. The screen displays what time it will be when the alarm goes off with red figures on black background for easy viewing even in night light conditions or daylight hours with sunlight.

How do I program my alarm clock to wake me up at night and not during daytime hours?

You need to change the “Clock” from 12-hour to 24-hour mode. It’s common that people who works night shifts have this problem and they might like the day and night clock settings on their alarm clocks for this particular time zone.

Conclusion

SMARTRO SC91 Projection Alarm Clock is perfect for the traveler, enabling you to power on your phone via USB for GPS and entertainment. The alarm clock has 4 pieces of projection LED lights which provide strong light in dark room.

SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer
  • ⏰TIME & TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms (NOT ATOMIC). The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on ceiling or wall is easy to see throughout the room. Adjustable projection angles and brightness - It can be reversed by 180 degrees for optimal viewing and meet different users’ preferences.
  • ⏰INDOOR/OUTDOOR THERMOMETER GAUGE & HUMIDITY MONITOR: Equipped with professional grade inside outside thermometer and humidity monitor, the clock provides the most accurate measurements. Displayed with Indoor/outdoor temperature and humidity, allows you to be aware if adjustments are necessary. Ideal alarm clock for home, keeps you and your family's living conditions optimal.
  • ⏰WIRELESS COLOR WEATHER STATION: 12/24 hour, date, and weekday in large number; Clear weather patterns, mold alerts and mold risk are displayed on large 4.5” LCD screen. Digital weather station predicts the weather for the next 12 hours as well as the barometric pressure trend and temperature trend. Adjustable backlit dimmer (high- medium - low - out) with DC power adapter, enables you to set the display to a brighter setting in daytime and softer one at night.
  • ⏰WIDE APPLICATION: Connect up to 3 wireless remote sensors for 3 channels (note: package only include 1 sensor, buy separately from our store if you need more). Remote sensor with transmission large range up to 200ft/60m in an open area, you can place the projection clock in your room, and put remote sensors to baby room, warehouse or other places need to gauge.
  • ⏰DUAL ALARMS WITH SNOOZE FUNCTION: Set 2 separate alarms repeating in M-F, S-S, or M-F and S-S for different purposes. The alarm will automatically turn off if left alone for 2 minutes. With snooze function, this projection alarm clock allows you to set 5 ~ 60 minutes’ sleep time or turn SNOOZE function off - A step towards the practical use.

If you’re the type of person who struggles to wake up on time, this alarm clock can be a lifesaver. It has everything from an easy-to-read display and large snooze bar that won’t accidentally turn off your alarm when you hit it, to a sleek design that will look great in any environment. Best Atomic Alarm Clock is one purchase worth making if you have trouble waking up for work or school!

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