Top 10 Atomic Alarm Clock for Bedroom – Clock Radios

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1. DreamSky

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USB Charging Port, 4 Time Zones Alarm Clocks for Adult Kids Bedroom, Auto DST, DreamSky Auto Time Set Alarm Clock with Snooze & Full Range Dimmer 0-100% Adjustable Brightness

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DreamSky #ad - 8 minutes later the alarm will ring again. 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, date and alarm setting during main power outage, which will store the time, hassle free to set time.

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. Four usa time zone selectable per your location EST/ CST/ MST/ PST. Auto dst and selectable time zone: automatically adjusts to daylight Savings Time while set the DST on. Convenient and organized. Let the other port charging your smart device like cellphone, tablet and mp3 players etc.

Cell button battery included as backup battery, however it will not support the time display nor trigger the alarm. Plug in clock with usb ports: one usb port connect the DC adapter included power on the clock. Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. Ascending soft beeping alarm with snooze: ascending alarm sound wake you up naturally.
BrandDreamSky #ad
ManufacturerAMEXS #ad
Height3.1 Inches
Length5.25 Inches
Weight0.5 Pounds
Width1.8 Inches
Part NumberDS305
ModelDS305
Warranty1 year warranty.

2. Sharp

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Atomic Accuracy, Auto Set Digital Dual Alarm Clock, Easy to Read Screen with Calendar & Day of Week Time/Date Display, Sharp Atomic Desktop Clock with Color Display, Perfect for Nightstand or Desk

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Sharp #ad - 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 clock displays the calendar and the day of the week. 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 atomic clock will always be accurate to within on second as it receives daily WWVB updates. 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. Once power is restored, the display will re-light. Using the snooze/dimmer switch on top of the display, you can easily adjust the display brightness to your liking.

Color calendar and day of week display - always know what day of the week it is with a quick glance. The battery back-up stores the time and alarm settings if the power is interrupted. 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. During battery back-up the clock’s display will not be lit. The backlight will also illuminate when the alarm sounds.
BrandSharp #ad

3. La Crosse Technology

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

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La Crosse Technology #ad - Usb charging port for mobile devices charge cable not included. Adjustable backlight settings. Indoor temperature & humidity with trend arrows. Moon phase icons. Atomic self-setting time and date with automatic Daylight saving time reset.
BrandLa Crosse Technology #ad
ManufacturerLa Crosse Technnology, Ltd. #ad
Height3.33 Inches
Length5.56 Inches
Weight0.65 Pounds
Width2.2 Inches
Part Number617-1485B
Model617-1485B

4. BALDR

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Calendar & Moon Phase, Black, BALDR Atomic Alarm Clock in Color, Dimmable Backlight Brightness, Perfect for Bedroom or Office, Indoor Temperature & Humidity, Digital Clock with Large Display

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BALDR #ad - This bedroom alarm clock will wake you up comfortably and not oversleep! Press any other buttons the alarm will stop until the next day. It also includes a built-in CR2032 cell battery to store the time and alarm settings if the power is interrupted. Sharp color lcd display – with white backlit, weekday, you can easily read the explicit images, along with the date, without being distracted when trying to sleep.

Atomic clock for easy setup – just set the time zone and leave the clock plugged in overnight; our clock will automatically adjust time & calendar with the WWVB radio broadcast by the US National Institute of Standards and Technology NIST in Fort Collins, Colorado. A low battery sign will appear when it is time to replace the cell battery for your convenience. Alarm with snooze function - no need to worry about those mornings when you can't wake up.

The time is displayed in large digits, and adjustable screen brightness, day or night, indoor temperature & humidity. Backlight on demand - press the "snooze/light" button on top of the clock to activate the dimmer feature, 50%, 3%, adjust backlight brightness among 100%, and OFF. The snooze button on top will let you catch a little extra shuteye before alerting you again. Atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning. It will also automatically update for daylight saving time DST.
BrandBALDR #ad
ManufacturerBALDR #ad
Height4.52 Inches
Length6.3 Inches
Weight0.75 Pounds
Width0.75 Inches
Warranty1 year from date of purchase.

5. Newentor

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Wireless Indoor Outdoor Thermometer Temperature Humidity Monitor Gauge Hygrometer with Calendar, Projector Clocks with WWVB Function, Newentor Projection Alarm Clock with Weather Station for Bedrooms

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Newentor #ad - Professional alarm clock with wwvb function: Newentor radio controlled projection clock syncs time automatically at 1:00 AM every day after setting a correct time zone.

Dual alarms clocks with snooze function: Separates your wake-up time from your family or separates weekdays from weekends. Time & temperature projection: Projector clocks for bedrooms is easy to view temperature and time by projecting a soft red light on ceiling or wall. Temperature & humidity monitor: Adopt with professional grade indoor outdoor thermometer and humidity monitor which provides most accurate measurement. Two angle switch ways: you can adjust projection angle as you like by rotating the project part or pressing the button.
BrandNewentor #ad
ManufacturerNewentor #ad

6. La Crosse Technology

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

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La Crosse Technology #ad - Atomic time manual set option and automatic DST updates on/off. Dual alarms a1 & A2 with 4 stage ascending sound. Programmable snooze 5-60 minutes and adjustable brightness & volume. 1 amp usb charging port charge cable not Included. Curved led with bright 1. 8time display.
BrandLa Crosse Technology #ad
ManufacturerLa Crosse Technology, Ltd. #ad
Height3.45 Inches
Length6.6 Inches
Weight0.68 Pounds
Width1.55 Inches
Part Number617-249
Model617-249

7. Marathon

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

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Marathon #ad - 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. Large display: the large, date, day, highly legible display features the time, temperature, humidity and either the comfort or heat index; DISPLAY: Push button to light up display. Heat & comfort index: Choose between a convenient, easy to read comfort or heat index.
BrandMarathon #ad
ManufacturerMarathon #ad
Height3.74 Inches
Length3.74 Inches
Width1.3 Inches
Part NumberCL030054BK
ModelCL030054BK
Warranty1 year warranty.

8. BALDR

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

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BALDR #ad - Atomic clock for easy setup – just set the time zone and leave the clock plugged in overnight, accurate to the second. Atomic feature only functions in north america, our clock will automatically adjust time & calendar to atomic radio signal broadcast by NIST Radio Station WWVB Colorado, and normally works at midnight or in the very early hours of the morning.

Also features 3 comfort level reflecting the surrounding weather condition in your room, without being distracted when trying to sleep. The adjustable focus knob and 180-degree projector angle ensures a crisp and easy to read display. Large clear lcd display – with warm orange backlit, indoor temperature & humidity. The sound turns off but will automatically come on again after 5 minutes. The projector can be turned on and off with a simple button switch, and the soft red projection is gentle on the eyes. This smart projection clock will wake you up comfortably and won’t let you oversleep! Time & temperature projection – perfect alarm clocks for bedrooms.

Large digits on the back-lit lcd display the time, day or night, weekday, you can easily read the display, and adjustable screen brightness, if it is too wet or dry. It will also automatically update for daylight saving time. 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. 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.
BrandBALDR #ad
ManufacturerBALDR #ad
Height3.9 Inches
Length5.4 Inches
Width0.88 Inches
Warranty1 year from day of purchase.

9. QUIGO

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QUIGO Digital Wall Clock Atomic Desk Alarm Large Display Battery Operated Bedroom Office Indoor Temperature Silver

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QUIGO #ad - Battery operated only- our power saving clock require 2*AAA batteriesnot included;. Radio controlled clock- receiving satellite radio waves, automatic timing 4 times per day to ensure the accuracy of time.

Indoor temperature- the built-in temperature sensor can effectively sense the indoor temperature in time. Use mode key to turn on or off those alarms, snooze can be set from 1-60mins;. Dual alarms& snooze- two groups of alarms with snooze function meets daily needs. The companion for your health care. This function also makes it a very easy operation alarm clock, especially for kids and elderly;. Digital wall clock- easy viewing large digits time display, compact bedside clock, desk/ table clock, bedroom clock, office clock;.
BrandQUIGO #ad
ManufacturerQUIGO #ad
Height7.48 Inches
Length9.84 Inches
Weight0.69 Pounds
Width1.02 Inches
Part Number8541847358
Model8541847358

10. Sharp

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Automatic Smart Clock, and Everyone who Doesn't Want to Set a Clock! Black Case with Red LEDs, Never Needs Setting, Great for Seniors, Kids, Sharp Digital Alarm with AccuSet

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Sharp #ad - Back up battery -the button cell battery cr2032 is pre-installed and is used for the back up battery and the time settings. Before you plug in the set your time zone on the bottom of the clock. Time zone selection - the default time zone is Eastern Standard Time.

This battery will last for several years. 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. Plug the clock in to an approved electrical source. Accuset automatic time set - the clock is pre-programed with the time so there is no need to worry about setting buttons.

For standard time slide switch to OFF to subtract an hour -1 hr. Just select your time zone at the bottom of the clock and turn on the DST if applicable. High/low dimmer control - Adjust the display brightness to your liking with the high or low dimmer control. It is in a screw-secured cabinet at the bottom of the clock.
BrandSharp #ad
ManufacturerSHARP #ad