10 BEST ATOMIC ALARM CLOCKS for sale in 2024 – compare between the best atomic alarm clocks on sale.

Rank Product Rating
1
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
More Info Close
1,069 Reviews
Product Highlights
  • 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 .

$23.99
2
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
More Info Close
No ratings yet
Product Highlights
  • 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.

$29.99
3
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
More Info Close
26 Reviews
Product Highlights
  • 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.

$19.94
4
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
More Info Close
No ratings yet
Product Highlights
  • 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.

$21.99
5
Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB port for iPhone/iPad/iPod/Android and Tablets, ER100301
More Info Close
714 Reviews
Product Highlights
  • 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.

$34.99
6
La Crosse Technology 617-249 1.8 Inch Curved Blue LED Atomic Dual Alarm Clock
More Info Close
No ratings yet
Product Highlights
  • 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

$34.95 $22.57
7
AcuRite Intelli-Time Alarm Clock with USB Charger, Indoor Temperature and Humidity (13040CA), 0.8, White
More Info Close
No ratings yet
Product Highlights
  • Gradual Alarm Volume Increase Over 2 Minutes. Perfect for Heavy Sleepers
  • Integrated USB Port (1. 5a) Allows You to Wake Up to a Fully Charged Phone
  • Auto-Dimmer with Auto-Powered Backup In Case of Power Outages
  • Moon Phase, Comfort Button, and Automatic Daylight Savings Time (DST) Update

$29.99 $24.69
8
AcuRite 13024 Atomic Dual Alarm Clock with USB Charging
More Info Close
No ratings yet
Product Highlights
  • 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.

$39.99 $35.91
9
DreamSky Auto Time Set Alarm Clock with USB Port for Charging, Snooze, Dimmer, Extra Large Impaired Vision Digital Red LED Bedside Desk Clock, Auto DST.
More Info Close
406 Reviews
Product Highlights
  • Large Digital Clock : 8.9" big screen alarm clock ( 8.6"x1.65"x4") with clear and bright red LED numbers display that can be dimmed to high or low by one touch button .Time is easy to read accross the room. Great for senior , elderly or the visually restricted person.
  • Auto Time Set : Advanced auto time set function automatically display the correct time while plug in . The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of a power interruption. Plus the clock will automatically adjust to Daylight Savings time if DST to be set on .
  • Alarm With Controllable Volume : The gradual wake alarm sound available to adjust to high for the heavy sleeper or low for light sleeper. 9 minutes interval snooze function will allow you enjoy a little extra sleep time .
  • Extremely Easy Setting: We have attached detailed usage instructions for reference. However, this alarm clock is so user-friendly that anyone could even know its basic setting without the Usage Guidance

$21.99
10
DreamSky Auto Set Alarm Clock with USB Charging Ports, 6' Large Display with Indoor Temperature & Humidity, Date/Day & Moon Phase, Brightness Dimmer, Auto DST, Backup Battery
More Info Close
No ratings yet
Product Highlights
  • Self-Setting Alarm Clocks with Auto DST: plug in the clock and it sets itself, no need to set time manually. Time automatically changes for Daylight Saving Time, no reset hassle. Eight time zones optional: EST/ CST/ MST/ PST/AST/HAT/AKT.
  • Large Clear Display with Temperature & Humidity: the 6.6 inches large screen displays the clock time, day of the week, date, time zone & moon phases, which is easy to read at any angle. The Swiss high precision SHTC3 humidity gauge and temperature sensor assist you to maintain an accurate indoor air quality for your family.
  • 6 Level Brightness Plus Auto Dim Mode: 6 level adjustable brightness plus auto dimmer allow you to dim the clock display to a comfortable level on your preference. No glaring light at night but bright enough to read time.
  • Bedside digital Alarm Clock with USB Charging Port: alarm goes off with ascending beeping frequency, which lasts for 2 minutes. No jarred awake nor blaring sounds. The snooze feature allows you to catch more sleep. An extra USB port serves as a charging station for your cellphone etc.

$25.99

Trending Atomic Alarm Clocks

Products & Prices Were Last Updated On

Categories: Top 10

John Carter

John Carter is the owner and CEO of AcedProducts.co—a popular online website that analyzes tens of thousands of reviews on various products to show you the bestsellers in any category. His goal is to make online shopping much easier than it's ever been by eliminating the need to guess which products are good and which ones are bad.

"Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates".