10 Best Atomic Alarm Clocks in 2023 [Top Picks]

Linda Kelly

March 23, 2023

Atomic alarm clocks are a great way to keep track of time. They are accurate and reliable, and they don’t require any manual setting. Atomic alarm clocks are a great way to keep track of time. They are accurate and reliable, and they don’t require any manual setting.

4.9

Acctim 71207 Acura Smartlite

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Smartlite® technology automatically illuminates display for easy night time viewing
Radio controlled (UK & Ireland only) for split second accuracy
Multi-function display showing time, calendar and indoor temperature
Crescendo alarm with snooze function
Dimensions: 100 x 123 x 57mm. Requires 3 x AAA batteries (not included)

4.8

LIORQUE Projection Alarm Clock

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[180 ° projection alarm clock & Large VA Screen]: LIORQUE Projection Alarm Clock has 180° rotable projector. Note: Long press the “Projection” button to flip projection view upside down. Large VA display protects your eyes from too bright clock light and ensures clear time display with 4 levels of brightness.
[2-Color Display & 4-level Dimmer]: The Blue & White number display is easy to read, especially for children and the elderly. The VA screen is dimmable so that you will not be disturbed by the bright light of the clock during the night.
[15 FM Radios & Sleep Timer]: LIORQUE alarm clock radio allows to turn on 15 FM radio stations(76.0MHz-108.0MHz). You can listen to music, news, talk shows, weatories, shows, etc. The sleep timer allows you to fall asleep with the radio within 90 minutes(custom). It will automatically turn off after the specified time.
[USB Charger & Power-off Memory]: With 5V/1.2A USB output, you can enjoy the convenience of the USB charging port to charge your phone or tablet when you sleep. The digital clocks only work with the AC adapter(Not battery operated) and it has battery backup. If the power is cut off by accidentally, you do not need to reset it at the next time.
[Snooze Function & Weekend Mode]: LIORQUE alarm clocks have snooze function for 9 minutes, preventing people from going into deep sleep again. You can choose BUZZER or 15 radio stations as alarm sound(The alarm sound will gradually increases). In weekend mode, the alarm clocks will never ring to disturb your sleep.

4.7

TFA Dostmann Digital

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Radio-controlled clock: alarm clock with radio clock, automatically syncs daily and switches from summer to winter time, radio clock can also be switched off
Thermometer: wireless alarm clock has an integrated thermometer, which measures the internal temperature and indicates on the display, optimal temperature in the bedroom should not be above 18 °C
Display: digital display shows the day of the week (in 8 languages) and the current date
Lighting: the alarm clock has an automatic night light (can be switched off), which is a permanent low light to read the alarm clock easily at night
Alarm clock: the digital alarm clock in aluminium look has an alarm with snooze function, and time zones can also be set

4.6

PRETYZOOM atomic wall clock

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Fashion design, it matches with the many kinds of- home decor styles.
It combines beauty and practicality and looks very stylish- and charming and creative.
Multifunction display is self-setting and -self-adjusting.
Applicable scene is much: this clock applies to decoration sitting room, - bedroom, office, conference room.
Very practical and novel, gift for your family,- friends and others.

4.5

Acctim Integra 2 71942

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4.4

LATEC Alarm Clocks Bedside Digital Clock

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【USB Charging Port & Dual Alarms】USB ports at side provide convenient charging ports for your alarm clock. Built-in button cell can memorize all the settings (time, brightness, 12/24 mode) even the clock powered off, no need to reset all the setting once the clock get power back.(Need to use DC 5V 1A / 5V 2A charging head. Too high adapter power can cause short circuit). The alarm clock can set two separate alarm times, you can set the clock to suit your needs, very convenient for your life
【40 Optional Alarm Sounds & 8 Level Volume】Pick your favorite sound among the 40 alarm sound options. The alarm volumes can be set at low or high volume, to satisfy different needs. If the amblent noise reach 90 decibel or alightly knock the desktop which the alarm clock placed on can awaken the clock display and will be off after 6 seconds (This feature only works when clock is disconnected with the power, if clock is connecting with the power supply, the screen will remain lit all the time)
【Easy-to-use Snooze】Snooze buttom for 9-Min Extra Sleep; A simple press of the "Snooze / Light"button located on top of the clock when you need some extra Zzzz’s. Slim and simple mirror design blends perfectly in your bedroom, living room, office, etc. The mirror screen can be used as a Make-up Mirror
【USB Charging Port & Dual Alarms】USB ports at side provide convenient charging ports for your alarm clock. Built-in button cell can memorize all the settings (time, brightness, 12/24 mode) even the clock powered off, no need to reset all the setting once the clock get power back.(Need to use DC 5V 1A / 5V 2V charging head. Too high adapter power can cause short circuit). The alarm clock can set two separate alarm times, you can set the clock to suit your needs, very convenient for your life
【Package & Warranty】Size: 5.11*2.95*1.57in. Package: 1*Alarm Clock; 1*USB Power Cable; 1*User Manual. LATEC promises a offer lifetime warranty.Contact us if you need any help. We are here to offer our perfect solution.please rest assured to buy!

4.3

Mesqool Alarm Clock

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[𝟬%-𝟭𝟬𝟬% 𝗙𝘂𝗹𝗹 𝗥𝗮𝗻𝗴𝗲 𝗗𝗶𝗺𝗺𝗲𝗿&𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 𝗩𝗼𝗹𝘂𝗺𝗲]: Varying from the common alarm clocks, multiple brightness levels allow you to lower the brightness of the digits on the display at night to protect your eyes and guarantee your good sleep, simply push the Dimmer slider to get the suitable brightness as you wish. Besides, Slide the volumn button on back of the clock to adjust alarm volume High-MED-Low, set any volume you feel comfortable.
[𝗠𝗮𝗶𝗻𝘀 𝗣𝗼𝘄𝗲𝗿𝗲𝗱&𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗨𝗽 𝗶𝗻 𝗖𝗮𝘀𝗲 𝗼𝗳 𝗢𝘂𝘁𝗮𝗴𝗲𝘀]: To power the alarm clock, just plug the power cord into a standard 240V socket. 𝗔𝗖 𝗽𝗼𝘄𝗲𝗿 is required for USB charging and time display. Pop in 2 AAA batteries for back up in case of power outage. Once power off, if the battery is equipped, the alarm and time settings are retained and the alarm will still work at the setting time so that you won’t oversleep, but please note the time display will go blank.
[7 Colors 𝗡𝗶𝗴𝗵𝘁 𝗟𝗶𝗴𝗵𝘁 & Large 𝟳'' 𝗟𝗘𝗗 𝗗𝗶𝘀𝗽𝗹𝗮𝘆]: Simply tap the top large NIGHT LIGHT button to switch 7 colors in turn: Cobalt Blue, Sky Blue, Green, Oyster White, Sunrise Orange, Shocking Pink, Violet, perfectly as children companion and night light for bedroom. Even though you are not close to the clock, the large and clear time display on the screen make it easy for you to know exact time without putting your glasses on, friendly to the elderly and the short-sighted.
[𝗕𝗶𝗴𝗴𝗲𝗿 𝗦𝗻𝗼𝗼𝘇𝗲 𝗕𝘂𝘁𝘁𝗼𝗻&𝟭𝟮𝗛/𝟮𝟰𝗛 𝗧𝗶𝗺𝗲 𝗙𝗼𝗿𝗺𝗮𝘁]: You can temporarily pause alarm by pressing SNOOZE Button to get extra 9 minutes sleep without opening your eyes in sleepy morning. The big snooze button is also the night light button at the top for your quick access. Some people who are used to 24 Hour Time Format complain that the common clock only has single 12 Hour format. Our digital alarm clock is designed with a slider to switch 12H or 24H time format.
[𝟮 𝗨𝗦𝗕 𝗖𝗵𝗮𝗿𝗴𝗶𝗻𝗴 𝗣𝗼𝗿𝘁𝘀& 𝗢𝗡𝗘 𝗬𝗘𝗔𝗥 𝗪𝗔𝗥𝗥𝗔𝗡𝗧𝗬]: The 𝗟𝗘𝗗 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 has 2 USB charging ports for mobile phone and tablet. Now you can enjoy the convenience of having your devices charged alongside your alarm clock while you are sleepping. Our 𝟳 𝗰𝗼𝗹𝗼𝗿𝘀 𝗻𝗶𝗴𝗵𝘁 𝗹𝗶𝗴𝗵𝘁 𝗰𝗹𝗼𝗰𝗸 comes with 1-Year Warranty ,30-Day Money Back. If any question we can help with, just E-mail us([email protected])

4.2

MOSUO Digital Alarm Clock Bedside Mains Powered

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【Big Numbers Display】MOSUO digital clock has all the features that you might expect for a digital alarm clock bedside: Time, Date, and Temperature, a great decoration for your desk, wall, shelf, table, bedside, bedroom, home, office etc.
【Dual Alarm & 40 Music】2 alarm can be set independently, and there are 40 music for you to choose. Built-in button battery ensures to memory setting and time when power is off.
【Multiple Uses】Large Display: 265mm*70mm (10.4in* 2.7in). The shape and dimensions are perfect for a bedside clock, it also can be hung as a wall clock. The best part is that the screen and numbers are visible from different angles and also from any part of the room.
【Adjustable Brightness & Volume】The LED desk clock has 6 levels of brightness and 4 levels of volume. The brightness will automatically adjust with the change of time, you can also manually set the brightness, even close it.
【Easy Use Simple Design】Stylish LED mirror design, convertible ℉ / ℃, 12 / 24HR with simple operation.

4.1

Acctim 71717x Chula RC Digital LCD Alarm

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Radio Controlled LCD Alarm Clock in Silver. Plastic Case.
Please be patient and read troubleshooting guide in manual if it does not set to correct time immediately.
Multi-functional Display with Time, Alarm Time, Calendar and Indoor Temp. Couples Dual Alarm with Snooze Function
Green Backlight at the Push of a Button
Dimensions: 4 x 8.5 x 9.4cm. Requires 2 X AA Batteries (not included)

Banne Bon Loud Alarm Clock

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Metal Bell Ringing-The digital alarm clock is capable of accurate non-ticking time movement to ensure sound sleep and loud metal bell ringing to wake up heavy sleepers.
2 Alarm&3 Wake-Up Date Mode-The alarm clock has dual alarm which can be set simutaneously and 3 wake-up date mode:monday-friday,saturday-sunday and monday-sunday to help you arrange your life more efficiently.
Snooze function&Night light-The snooze function enables you to postpone the alarm every 5 minutes and the night light will light up after you press the snooze/light button and will turn off automatically after 30 seconds.
Multi Function Display-The alarm clock can display time, alarm, month, date and year.The time format can be switched between 12H and 24H.
We offer 1-Year excellant customer service,which makes your purchase absolutely risk-free and you can enjoy its quality and durability.

Linda Kelly
She has contributed to Perseus Promos, Hazlitt, Rolling Stone, New Republic, Atlantic, GQ, Racked, VICE and The New Inquiry.

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