Best Atomic Alarm Clocks Reviews & Buyer’s Guide
In this article, you will discover top 10 best Atomic Alarm Clocks available in the market with expert reviews. Get any one of them and have fun! You’ll love it!
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Top 10 Best Atomic Alarm Clocks Review
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Best 10 Atomic Alarm Clocks Buying Guide
SaleBestseller 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 CALENDAR & 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.
- "NO WORRY" 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.
- VARIABLE BACKLIGHT ON DEMAND - Press the snooze button on top of the clock to activate the 3-Step Dimmer Control, illuminating the whole display for 5 seconds. The backlight will also illuminate when the alarm sounds.
- COLOR ATOMIC DUAL 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.
- 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.
Bestseller No. 2
DreamSky Auto Set Digital Alarm Clock with USB Charging Port, 6.6 Inch Large Screen with Time/Date/Temperature Display, Full Range Brightness Dimmer, Auto DST Setting, Snooze, Backup Batteries,12/24Hr
- 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.
- Large Display with Full Range Dimmer: 6.6“ 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.
- 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*AA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.
Bestseller No. 3
DreamSky Auto Time Set Alarm Clock with Snooze & Full Range Dimmer 0-100% Adjustable Brightness, USB Charging Port, Auto DST, 4 Time Zones Alarm Clocks for Adult Kids Bedrom
- Ascending soft 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.
- Elegant alarm clock with full range dimmer: 4.3 Inches large LCD screen displays eye easy catch blue digit, time and content are easy to read at a glance. 0%-100% adjustable dimmer enable you to set the brightness of display to a comfortable level at will.
- Auto DST and selectable time zone: Automatically adjusts to Daylight Savings Time while set the DST on. Four USA time zone selectable per your location (EST/ CST/ MST/ PST).
- Plug in clock with USB ports: one USB port connect the DC adapter (included) power on the clock. Let the other port charging your smart device like cellphone, tablet and mp3 players etc. Convenient and organized.
- Advance autoset time: The clock will sets itself to the correct time once plug in, hassle free to set time. Cell button battery included as backup battery, which will store the time, date and alarm setting during main power outage, however it will not support the time display nor trigger the alarm.
Bestseller No. 4
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
- Indoor Temperature Display - Get the real time indoor temperature of your room displayed on your clock.
- 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.
- 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.
- 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.
- 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)
SaleBestseller No. 5
La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock
- 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
- Curved LED with bright 1.8Time display
- Atomic time (Manual set option) and automatic DST updates (on/off)
Bestseller No. 6
Timex T129B RediSet Dual Alarm Clock with Dual USB Charging and Extreme Battery Backup - Black
- 2 USB charging ports: a 1 amp USB port to charge phones and a 2.1 amp USB port to charge tablets
- Dual alarms for two separate wake times
- 24 Hour Set-And-Forget Alarm with auto repeat and auto shutoff
- Programmable snooze with repeat alarm lets you customize snooze interval from 1 to 29 minutes
- RediSet automatic clock setting
- 100V-240V universal AC adapter for use just about anywhere
SaleBestseller No. 7
La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
- Indoor temperature & humidity with trend arrows
- Adjustable backlight settings
- Atomic self-setting time and date with automatic Daylight saving time reset
- USB charging port for mobile devices (charge cable not included)
- Moon phase icons
Bestseller No. 8
Marathon Atomic Alarm Clock with Heat and Comfort Index - Date and Indoor Temperature. Backlight, Snooze and Loud Alarm - Batteries Included - CL030054BK (Black)
- ALARM WITH SNOOZE: Features a progressive alarm with a conveniently placed SNOOZE button for easy access
- LARGE DISPLAY: The large, highly legible display features the time, day, date, temperature, humidity and either the comfort or heat index; DISPLAY: Push button to light up display
- ATOMIC: This clock is self setting/adjusting using radio frequencies broadcast from NIST's Colorado Atomic Clock (Atomic feature only functions in North America, If clock does not set please contact customer service for assistance)
- HEAT & COMFORT INDEX: Choose between a convenient, easy to read comfort or heat index
- BACKLIGHT: Pressing the SNOOZE/LIGHT button triggers an amber backlight
SaleBestseller No. 9
La Crosse Technology 308-1414B-INT, Black 308-1414B Wireless Atomic Digital Color Forecast Station with Alerts
- Temperature alerts (indoor/outdoor). Display: 5.0V AC adapter for primary power; Requires 3 "AAA" Alkaline batteries for backup (not included)
- Atomic self-setting accurate time & date with automatic daylight saving time resets.Outdoor humidity range: 19% to 97% RH. Indoor humidity range: 19% to 97% RH
- Full color LCD with weather icons: sunny, partly sunny, cloudy, rainy, stormy, snowy
- Monitors indoor & wireless outdoor temperature (f/c) & humidity (%RH) with recorded min/max values
- Reception & low battery indicators. Indoor humidity range: 19 percentage to 97 percentage RH. Temperatures below - 20°F (-28.8°C) require Lithium batteries in the outdoor sensor.Forecast tendency indicator.Signal strength icon for sensor transmission
Bestseller No. 10
Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB port for iPhone/iPad/iPod/Android and Tablets, ER100301
- 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.
- Bluetooth V4.1
- USB output for mobile charging 2.1a 5V.Button cell battery (included) maintains time & alarm settings