Rank Product Name Score
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 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
SHARP
9.7 GET ON AMAZON
2 La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock
La Crosse Technology, Ltd.
9.4 GET ON AMAZON
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 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
AMEXS
9.4 GET ON AMAZON
4 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 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
DreamSky
9.4 GET ON AMAZON
5 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 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
Sharp
9.3 GET ON AMAZON
6 La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port
La Crosse Technnology, Ltd.
9.1 GET ON AMAZON
7 La Crosse Technology 308-1414B-INT, Black 308-1414B Wireless Atomic Digital Color Forecast Station with Alerts La Crosse Technology 308-1414B-INT, Black 308-1414B Wireless Atomic Digital Color Forecast Station with Alerts
La Crosse Technology, Ltd.
8.8 GET ON AMAZON
8 BALDR Projection Alarm Clock - Atomic Clock Project Time on Ceiling for Bedrooms - Display Calendar & Indoor Temperature - Adjustable Backlight & Projection Brightness – CL0367BL BALDR Projection Alarm Clock – Atomic Clock Project Time on Ceiling for Bedrooms – Display Calendar & Indoor Temperature – Adjustable Backlight & Projection Brightness – CL0367BL
BALDR
8.5 GET ON AMAZON
9 AcuRite 13024 Atomic Dual Alarm Clock with USB Charging AcuRite 13024 Atomic Dual Alarm Clock with USB Charging
AcuRite
8.3 GET ON AMAZON
10 Marathon Atomic Alarm Clock with Heat and Comfort Index - Date and Indoor Temperature. Backlight, Snooze and Loud Alarm - Batteries Included - CL030054BK (Black) Marathon Atomic Alarm Clock with Heat and Comfort Index – Date and Indoor Temperature. Backlight, Snooze and Loud Alarm – Batteries Included – CL030054BK (Black)
Marathon
8.1 GET ON AMAZON

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

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

    Features:

  • 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.
  • 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.
  • 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.
  • “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.

La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock

La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock

    Features:

  • 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

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

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

    Features:

  • Elegant alarm clock with 100% adjustable display: 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 display full range dimmer enable you to set the brightness of display to a comfortable level at will.
  • 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.
  • 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).
  • 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.
  • 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.

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

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

    Features:

  • 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.
  • 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*AA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.

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

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

    Features:

  • 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.

La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port

La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port

    Features:

  • 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 308-1414B-INT, Black 308-1414B Wireless Atomic Digital Color Forecast Station with Alerts

La Crosse Technology 308-1414B-INT, Black 308-1414B Wireless Atomic Digital Color Forecast Station with Alerts

    Features:

  • Full color LCD with weather icons: sunny, partly sunny, cloudy, rainy, stormy, snowy
  • 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
  • Monitors indoor & wireless outdoor temperature (f/c) & humidity (%RH) with recorded min/max values
  • Temperature alerts (indoor/outdoor). Display: 5.0V AC adapter for primary power; Requires 3 “AAA” Alkaline batteries for backup (not included)
  • 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

BALDR Projection Alarm Clock – Atomic Clock Project Time on Ceiling for Bedrooms – Display Calendar & Indoor Temperature – Adjustable Backlight & Projection Brightness – CL0367BL

BALDR Projection Alarm Clock - Atomic Clock Project Time on Ceiling for Bedrooms - Display Calendar & Indoor Temperature - Adjustable Backlight & Projection Brightness – CL0367BL

    Features:

  • CLEAR TIME PROJECTION ON ANY SURFACE- Our projection alarm clock features an ultra-clear and large time display; you can easily check the time with a glance without the trouble of lifting your head or checking your phone. The adjustable focus knob and 180-degree projector angle ensures a crisp and easy to read display. The projector can be turned on and off with a simple button switch, and the soft red projection is gentle on the eyes.
  • ATOMIC CLOCK FOR EASY SETUP – Just set the time zone and leave the clock plugged in overnight, our clock will automatically adjust time & calendar to atomic radio signal broadcast by NIST Radio Station WWVB Colorado, accurate to the second. It will also automatically update for daylight saving time. (Atomic feature only functions in North America, and normally works at midnight or in the very early hours of the morning).
  • LARGE CLEAR LCD DISPLAY – With warm orange backlit, and adjustable screen brightness, you can easily read the display, day or night, without being distracted when trying to sleep. Large digits on the back-lit LCD display the time, weekday, indoor temperature & humidity. Also features 3 comfort level reflecting the surrounding weather condition in your room, if it is too wet or dry.
  • ALARM WITH SNOOZE FUNCTION – No need to worry about those mornings when you just can’t wake up, the snooze function will let you catch a little extra shuteye before alerting you again. The sound turns off but will automatically come on again after 5 minutes. This smart projection clock will wake you up comfortably and won’t let you oversleep!
  • TIME & TEMPERATURE PROJECTION – Perfect alarm clocks for bedrooms. The projected time or temperature can be easily switched if you prefer one over the other. Projection display can be dimmer or brighter and can be reversed by 180 degrees for optimal viewing and meet different user’s preferences. A cell battery is included to backup all settings should a power outage occurs.

AcuRite 13024 Atomic Dual Alarm Clock with USB Charging

AcuRite 13024 Atomic Dual Alarm Clock with USB Charging

    Features:

  • 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.

Marathon Atomic Alarm Clock with Heat and Comfort Index – Date and Indoor Temperature. Backlight, Snooze and Loud Alarm – Batteries Included – CL030054BK (Black)

Marathon Atomic Alarm Clock with Heat and Comfort Index - Date and Indoor Temperature. Backlight, Snooze and Loud Alarm - Batteries Included - CL030054BK (Black)

    Features:

  • HEAT & COMFORT INDEX: Choose between a convenient, easy to read comfort or heat index
  • 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
  • BACKLIGHT: Pressing the SNOOZE/LIGHT button triggers an amber backlight
  • 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)
  • ALARM WITH SNOOZE: Features a progressive alarm with a conveniently placed SNOOZE button for easy access

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