Best Atomic Digital Alarm Clocks

More on DreamSky Alarm Clocks for Bedrooms, Auto Set Digital Desk Clock for Bedside...

• Auto setting 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.
• 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.
• Self setting clock with 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.

More on WallarGe Atomic Clock Battery Operated - Large Display Digital Alarm Clock...

• Atomic Clock Digital - The clock has a built-in receiver that automatically synchronizes itself with WWVB radio broadcast, which will set and update time automatically every midnight, no need to set manually. It has four time zones selectable: EST, PST, MST, CST.
• Digital Clock Battery Operated (No Backlight) - This digital clock is supported by 3xAAA battery (Not included). When batteries of clock are running low, there would be a low battery symbol appearing on screen and blinking, reminding you to replace new batteries in time.
• Large Display with Indoor Temperature, Day and Date - The LCD screen measures 6.2 in x 3.7 in and it displays time, indoor temperature, day and date. Each section is showed separately, allows you to read the content easily and quickly.
• Auto DST - With DST on, the time would go forward or backward one hour automatically in daylight saving time, no worry about time changing on that day. If for no need, it could also be turned off, then “AUTO DST” disappears from screen.
• Digital Alarm Clock - The alarm could be turned on or off according to your need, just click the button to set. When alarm is set on, there is a bell icon staying on screen. The icon will disappear if alarm is set off. When alarm goes off, just click any button to stop it on the day.
• 12/24Hr Time Mode and Fahrenheit/Degree Switchable - This atomic clock has two display modes (standard time and military time). When clock time is set for one mode, the alarm time would be followed same automatically. Also, the temperature display could be exchanged from Fahrenheit to Degree by clicking the button on back.

More on Geevon Digital Atomic Alarm Clocks for Bedrooms with Battery Backup, HD Color...

• 【HD DISPLAY DIGITAL COLOR ATOMIC CLOCK】 Geevon atomic alarm clock color display is designed with a large 6-inch clear HD display and big digits providing wide view angles. It has 7 time zones: AST(-4)、EST(-5)、CST(-6)、MST(-7)、PST(-8)、AKST(-9)、HST(-10). By setting the time zone on the clock and leaving it plugged in overnight, it will automatically sync to the correct time during the night with the WWVB function on, while also self-updating for daylight saving time (DST).
• 【MULTI-FUNCTIONAL ATOMIC ALARM CLOCK】 Digital atomic alarm clocks for bedrooms with battery backup, vivid digits, adjustable brightness, and different colors for each function that can be easy to read the information during the day and night without causing any disturbance during sleep. It displays the time, date, day, and indoor temperature & humidity, and also offers real-time moon phases for those who track the lunar cycle.
• 【ALARM CLOCK & INDOOR THERMOMETER HYGROMETER】 Geevon atomic clock with indoor temperature and humidity features a snooze function which is helpful for those who find it hard to get up in the mornings. With the digital calendar function, it also can be an ideal wall and desk clock for bedrooms, offices, schools, and shops. Including indoor temperature & humidity readings and comfort indicators, which can help monitor the living conditions of your home and provide a useful reference for you to adjust the thermostat.
• 【2 USB Ports】 Digital atomic desktop alarm clocks with multiple USB ports can charge your cell phones, tablet computers, and other electronic devices. The clock is primarily powered by the included AC adaptor, but in case of power interruption, it is recommended to use 3 AAA batteries simultaneously to ensure seamless use during power outages and store your time and alarm settings. Additionally, there's a user-friendly low-battery warning function that will appear to remind you to replace the batteries in time.
• 【BACKLIT ALWAYS ON】 Digital atomic alarm clocks for bedrooms with backlight, indoor temp & humidity, and moon phases can be always illuminated with AC power cord plug-in. It provides adjustable 5-level brightness options of 100%, 60%, 30%, 5%, or off to ensure comfortable usage for your eyes. With built-in stand bracket and hanging hole that can be placed on the desk of the bedroom or hung on the wall of the living room. It is a great choice for a birthday/festival gift for the elderly, parents, children, families, and friends. We offer 30-day money-back, 12-month warranty, and lifetime consulting services.

More on Sharp Digital Alarm Clock, 8.9" Extra Large LED Clock with Tilt and Swivel...

• EXTRA LARGE DISPLAY – 8.9 inches large LED screen with easy to read 3” large numbers. Our display is over 48% larger than competitive displays, making it easier to see and use the clock and mirror functions.
• TILT AND SWIVEL DISPLAY – The SHARP designed large 8.9” display can tilt and swivel, giving you the perfect angle to see the clock from any location in the room. Don’t be stuck with a small clock with a limited single viewing angle!
• AccuSet AUTOMATIC TIME SET - The clock is pre-programed with the time so there is no need to worry about setting the time. Just select your time zone at the bottom of the clock and turn on the DST if applicable. Plug the clock in to an approved electrical source, and it automatically sets the correct time!
• 3-LEVEL ADJUSTABLE BRIGHTNESS -- The digital clock provides 3 levels of brightness (Off, Low, High) allowing you to select the most comfortable brightness.
• HIGH QUALITY DIGITAL FM RADIO: Easy tune into your favorite FM radio stations. You can store up to 10 different stations on the clock radio. The speaker has great sound and tone, especially for the size of the clock. The solid construction and high-quality materials and speakers create a quality product which will not only look great in your home, but sound great too. All controls are on the back of the clock for easy use and clean look.
• HIGH SPEED USB CHARGE PORT - 2 AMP USB Rapid Charge Port - Charge Quickly! Most conventional USB charge ports are 1 amp. Having 2 amps means more power, faster charge times and gives you the option to charge more powerful devices.
• DUAL ALARM FUNCTION with SNOOZE: Set two separate Alarm times Set two alarm times; for example, set one alarm for the weekday and the other for the weekend. You can clearly see when the alarm is active when the alarm indicator is lit on the display. If you need a little extra sleep, this clock features a 9 minute snooze function.
• INCLUDES CHARGING BLOCK AND BATTERY BACKUP FUNCTION - This alarm clock is compatible with 110V/120V power outlets and the necessary charging block is included (nothing extra to buy). There is a button cell battery CR2032 that is pre-installed and is used for the back up battery and the time settings. It is in a screw-secured cabinet at the bottom of the clock. This battery will last for several years. In case of power outage, the screen goes blank, but alarm and time settings are retained, and the alarm will still sound.

More on BALDR Atomic Clocks for Bedrooms Digital Large Display - Black - Desk Clock...

• ACCURATE TIMEKEEPING WITH ATOMIC CLOCK TECHNOLOGY – The Baldr atomic alarm clock automatically syncs with WWVB radio signals, ensuring precise time updates automatically (works only in North America, updating at midnight or early morning). Ideal for bedrooms, living rooms, and classrooms, it ensures you stay on time. Whether used as a desk or wall-mounted clock, the backup battery keeps your settings safe during power outages, for reliable performance in any situation.
• MULTIFUNCTIONAL DISPLAY FOR COMPLETE INFORMATION – Our atomic clock digital’s large color display shows the time, date, day, indoor temperature, humidity, and moon phases, making it a versatile addition to any room. Whether you need an atomic clock with indoor/outdoor temp for weather monitoring or a clear clock with date and time for the elderly, our small atomic desk clock or digital clock for living rooms keeps essential information easily accessible.
• EASY SETUP AND MAINTENANCE WITH AUTO-ADJUSTMENT – Our atomic digital clock offers a hassle-free setup with automatic time adjustments and daylight saving updates, making it a reliable auto-set alarm clock. The backup battery ensures all settings are retained during power outages. Designed for convenience, it suits busy families, seniors, and teachers who need a straightforward classroom digital clock with minimal manual effort.
• VERSATILE PLACEMENT FOR ANY SPACE – Whether you need a plug in digital clock for your desk, wall, or nightstand, our atomic wall clock offers flexibility with both tabletop and wall-mount options. Suitable for use as a modern digital clock in living rooms or as a small digital clock in classrooms, it features adjustable brightness for comfortable viewing at any time of day or night. It also works well as a compact, easy-to-carry digital alarm clock.
• ENHANCED COMFORT WITH QUIET AND ADJUSTABLE FEATURES – Enjoy a peaceful environment with our silent atomic clock, ideal for light sleepers and kids’ bedrooms. The adjustable brightness ensures a gentle nightlight, making it useful as a nightstand clock or a kids’ digital wall clock. Also functional as an alarm clock with moon phase tracking, it supports a comfortable atmosphere in any room, from bedrooms to offices.

More on Sharp Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting...

• AccuSet Automatic Time Set - The clock is pre-programed with the time so there is no need to worry about setting buttons. Just select your time zone at the bottom of the clock and turn on the DST if applicable. Plug the clock in to an approved electrical source.
• 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.). For Standard Time slide switch to OFF to subtract an hour (-1 hr.)
• High/Low Dimmer control - Adjust the display brightness to your liking with the high or low dimmer control.
• Back up Battery -The button cell battery CR2032 is pre-installed and is used for the back up battery and the time settings. It is in a screw-secured cabinet at the bottom of the clock. This battery will last for several years.
• Time Zone Selection - The default time zone is Eastern Standard Time. Before you plug in the set your time zone on the bottom of the clock.

More on Sharp Digital Atomic Alarm Clock Color Display Atomic Accuracy Day of Week...

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. This Silver Atomic Clock will always be accurate to within on second as it receives daily WWVB updates. The Sharp (SPC569) Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The Digital 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.

More on MainStays Black Atomic Digital Calendar Desk Alarm Clock with Temperature,...

Be ready for the day with the Mainstays Digital Atomic Clock with temperature. This timepiece comes with convenient features to provide information you need to know. The self-setting clock wirelessly gives you accurate time and date, so you'll sure to be on time. It has a WWVB radio signal antenna for the time's best accuracy and automatically resets for daylight savings' time. It also functions as an alarm clock and offers a crescendo alarm (gradually increasing) with an extra 10 minute snooze. The clock is battery operated, so it will keep the correct time after black outs or power surges. It will also indicate when it's time to change its batteries (requires 3 AAA, sold separately.) This time-keeper gives you the ability to be prepared for almost anything. It offers seven different factory-set time zones (Atlantic to Hawaiian), so you need to do is select your time zone, place the clock facing the WWVB signal direction (NIST tower located in Fort Collins, CO USA) and time will automatically set your time and date, accurately. Monitors the room temperature and viewable in either Fahrenheit or Celsius. All you have to do is take a glance, and you will be set for the day.

More on La Crosse Technology 617-249 1.8" Curved Blue Digital Atomic Dual Alarm...

• 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
• POWER UP: 1.Insert the provided stand into bottom of clock. 2. Insert the 5.0 volt power cord into an outlet, then into your clock. Remove the insulation tab from the CR2032 battery Note on the WWVB ATOMIC TIME SIGNAL
• IMPORTANT: When powered on, the clock will immediately search for the WWVB Atomic Time Signal for 7 minutes. Hold the ATOMIC button for 3 seconds to stop or start the search. During the atomic time search the buttons will not function. Backlight will dim. USB charge port will not work. Signal Search Indicator: Receiving strong WWVB signal: LED flashing Successful Reception: LED solid Failed Reception: LED disappears The clock will automatically search for the WWVB signal every night at 1:00 am, 2:00 am and 3:00 am.
• If there is still no WWVB reception, the clock will search WWVB time signal again at 4:00 am and 5:00 am alternatively. For best WWVB Atomic Time Signal Reception: Please keep your clock three feet away from electrical outlets and other electronics, to avoid interference

More on SHARP Digital Atomic Clock, Atomic Accuracy, Date, Temperature, Black Case,...

The Sharp Atomic Alarm Clock with Indoor Temperature 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 one second as it receives daily WWVB updates. 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 kickstand. You will always know what day it is with a quick glance thanks to the calendar and the day of the week display. You also get the benefit of real time indoor temperature displayed on your clock. It's easy to illuminate the whole display for 5 seconds, just press the snooze button on top of the clock. The backlight will also illuminate when the alarm sounds.

More on SHARP Atomic Digital Alarm Clock, Battery Operated Self-Setting Digital Wall...

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 & Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates. Display Nightlight with ON/OFF Switch The Display nightlight is visible in the dark, providing a low light glow. This makes the display easy to read but dim enough not to disturb. Note: The display nightlight will not be visible in a well-lit room. Calendar & Day of Week Display Always know what day it is at a glance. The clock displays the calendar and day of week. Indoor Temperature Display Get the real-time indoor temperature of your home displayed on your clock.

More on Atomic Clock with Outdoor and Indoor Temperature - Self-Setting Alarm Day...

1.Bedroom alarm clock-LCD giant digital display is easy to read and suitable for heavy sleepers. 2.Temperature and humidity display 3.Battery powered 4.Various colors, suitable for children. 5.Thanksgiving and Christmas gifts.

More on BALDR Atomic Alarm Clock in Color - Digital Clock with Large Display -...

Video Features BALDR's newest Atomic Alarm Clock, color backlit with temperature & humidity, is essential to bedrooms or offices. Not only does it have the regular features you would expect to see, such as time, day, and temperature, but it also features an atomic RCC receiving function to ease the setup & to keep accurate time constantly. With crystal clear and a large display, you can read the explicit images, day or night, without being distracted when trying to sleep. What is more, those who follow each stage of the lunar cycle would really appreciate the vivid images of moon phases. 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. It will also automatically update for daylight saving time (DST). (Atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning). SHARP COLOR LCD DISPLAY – With white backlit, and adjustable screen brightness, you can easily read the explicit images, day or night, without being distracted when trying to sleep. The time is displayed in large digits, along with the date, weekday, indoor temperature & humidity. It also features real-time moon phases for those who follow each stage of the lunar cycle. ALARM WITH SNOOZE FUNCTION - No need to worry about those mornings when you can't wake up. The snooze button on top 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 bedroom alarm clock will wake you up comfortably and not oversleep! Press any other buttons the alarm will stop until the next day. BUILT-IN BACKUP BATTERY - The clock is powered by supplied AC adaptor. It also includes a built-in CR2032 cell battery to store the time and alarm settings if the power is interrupted. With this memory function, you will have peace of mind knowing that your pre-settings will remain once power resumes. A low battery sign will appear when it is time to replace the cell battery for your convenience. BACKLIGHT ON DEMAND - Press the "Snooze/Light" button on top of the clock to activate the dimmer feature, adjust backlight brightness among 100%, 50%, 3%, and OFF. FOR YOUR CONVENIENCE - Temperature can be set in ?/? and time can display in 12/24 hour format at your preference. Please Note: After plugging in and several times during the day, the screen will go dim/dark while in WWVB atomic receiving mode. Meanwhile, all buttons other than RCC are not workable. Our clock searches for WWVB signals at initial setup & several times a day, each lasts up to 7 minutes with the antenna symbol flashing on the screen. After the searching completes, the backlight brightness will come back on, and all functionalities will resume. You may press & hold the "RCC" button

More on Collections Etc Cordless Atomic Digital Alarm Clock, White

Collections Etc Cordless Atomic Digital Alarm Clock, White Description This atomic clock automatically resets itself to the correct time! The radio-controlled, cordless digital clock displays the time, date, time zone and temperature in large, easy-to-read numbers. The alarm has a snooze function, and the background lights up to read it at night. Req. 2 AAA batteries (sold separately). Plastic. 5 1/4"L x 2 1/4"W x 3 3/4"H. Material TypePCB,Copper,ABS(plastic),Liquid Crystal

More on Better Homes & Gardens Cherry Finish Modern Digital Atomic Clock with...

Be ready for the day with the Better Homes and Gardens Digital Atomic Clock with Outdoor Temperature. This device comes with important features to provide information you need to know. The atomic digital clock wirelessly gives you the current temperatures, so you know whether you'll need a coat or able to wear flip-flops. It has a self-setting atomic time and date for the best accuracy. It can automatically reset for Daylight Saving's time. The Better Homes and Gardens clock is battery operated, so it will have the correct time after black outs or power surges. This time-keeper gives you the ability to be prepared for almost anything. All you have to do is take a glance, and you will be set for the day.

More on Atomic Clock with Outdoor and Indoor Temperature - Self-Setting Alarm Day...

1.Bedroom alarm clock-LCD giant digital display is easy to read and suitable for heavy sleepers. 2.Temperature and humidity display 3.Battery powered 4.Various colors, suitable for children. 5.Thanksgiving and Christmas gifts.

More on Sharp Atomic Digital Alarm Clock, Battery Operated Self-Setting Digital Wall...

• Digital Wall Clock with Accurate Date and Time - This digital calendar alarm day clock can help you keep track of dates, days of the week and times to avoid missing any important meetings, appointments or anniversaries, work well for work, study or travel schedule. Perfect for the office desk, kitchen, bedroom. Great for seniors or the elderly with a design that easy to set up and operate
• 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 & Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.
• Display Nightlight with ON/OFF Switch - The Display nightlight is visible in the dark, providing a low light glow. This makes the display easy to read in the dark, but dim enough not to disturb. Note: The display nightlight will not be visible in a well-lit room.
• 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.
• Indoor Temperature Display - Get the real-time indoor temperature of your home displayed on your clock.
• Easy to Read - The Sharp Atomic Clock with color display (Model - SPC5028AMZ) can be easily mounted to the wall or can be used on table top or desk with the built in stand. This atomic alarm clock is properly sized for bedside, desk, counter, or shelf use at 6.45 inch x 5 inches. Requires 3 x AAA batteries Needed (not included).

More on LFF Atomic Clock, Digital Wall Clock with Indoor & Outdoor Temperature, Date,...

Jumbo digital clock with large display, date, indoor & outdoor temperature and wireless outdoor sensor Large, wide-angle and easy to read jumbo atomic wall clock by LFF. It can be easily read both up close and from across the room with large 4.5-inch print. This outdoor clock comes with important features to provide information you need to know. The atomic clock wirelessly gives you the current outdoor temperature, so you know whether you'll need a coat or able to wear flip-flops. Atomic large wall clock automatically synchronizes itself with the WWVB radio broadcast by the US every day. Government's national institute of standards and technology (NIST) in fort Collins, Colorado. Digital wall clock automatically updates month, day and date. HD large display and large digits of the wall clock make this beautiful clock ideal for home, office, school, hospital, etc. Clock size: 14.2'' x 9.4'' × 1.1''. Automatically update daylight saving time (on/off option). With a digital number up to 4.5'', it is easier to help your family members to know the time, date, indoor-outdoor temperature. Outdoor sensor wireless can receive transmissions within 328 FT. You can choose wall-mounted or free-standing. Include: 1 × atomic wall clock 1 × outdoor sensor 1 × manual