Best Atomic Alarm Clocks With Battery Backup

More on Magnasonic Projection Alarm Clock with AM/FM Radio, Battery Backup, Auto Time...

• Feature-rich alarm clock radio that offers a large, crystal clear 3.6" blue LCD display that can be dimmed to adjust to your brightness preference
• Project time or even temperature onto your walls or ceiling so that the time will always be in full view. 180-degree swivel projection means you'll never have to roll over to view the time again.
• Automatically adjusts to Daylight Savings Time & includes pre-programmable daily dual alarm option with weekend cancellation for you and your partner - wake to radio, buzzer, time projection
• Listen to your favorite music using your iPhone, iPad, Android, or MP3 device through the 3.5mm AUX input or using the built in AM/FM radio with digital tuning
• Advanced SelfSet technology automatically displays the correct time/date and this clock even restores alarm settings after power loss (built-in Lithium battery)

More on DreamSky Digital Clock with Date and Day of Week - Large Display Calendar...

• Colorful Large Display Easy to Read: This digital calendar clock with 7.6 inches large colorful screen clearly displays time, custom alarm reminders, date, weekday, and temperature. Easy to read across the bedroom/living room without putting glasses on, perfect electronic calendar clock for elderly, seniors, and vision impaired.
• Multiple Alarm clock with 8 Reminders and Adjustbale Volume: You can set 6 different alarms in this large digital clock for seniors. 8 brief reminder including meal, medicine, clinic, shower, gardening, cleaning, appointment and walk dog on this day of the week clock can quickly let the Alzheimers know it’s time for what. With 4 levels adjustable volume, you don’t need to worry the loud alarm to be frightened or sound too low to hear.
• Auto Dimmer and 4 Level Adjustable Brightness: Display brightness on this large digital clock is 4 level dimmable. By setting the brightness to auto, this easy alarm clocks for bedrooms will automatically dim at 9:01 p.m. and brightens at 7:00 a.m., helps to avoid high-intensity light while sleeping and easily check the time during the day.
• Plug in Alarm Clock with Battery Backup: This digital clock large display is both adapter powered and battery operated. Backup battery ensures that you won't have to reset the time after a power cut, convenient for everyday use. The clock for living room also has an USB port to charge your device without worrying for limit outlets.
• Simple Alarm Clock with Auto DST: With the auto DST feature on, this electric wall clock will adjust itself for daylight savings time. An elderly clock helpful for independent living with dementia that no need to change the clock manually.
• A Nice Gift for Elderly: The large clear display, big numbers and multiple customizable alarms with reminders making desk clock a thoughtful and practical Christmas gift for seniors in assisted living, the elderly with dementia and Alzheimer, or memory loss people, providing them a helpful tool for managing their daily routines.

More on DreamSky Alarm Clock Radios for Bedrooms with Battery Backup, Large Big...

• Electric Digital Alarm Clock with Full Range Dimmer: 4 Inches large LCD screen with eye easy catch orange number display, time and content are easy to read at a glance. 100%-0% completely adjustable display brightness for comfortable viewing. 12 or 24hr switch, Indoor temperature ( ℃ or ℉) Display.
• Digital FM Radio ONLY with Sleep Timer: Easy tuning in FM radio channel with 0-15 level volume adjustable. Speaker is loud and clear. Benefit sleep timer function lets you fall sleep to the radio by preset the radio to play for a certain amount time (10-120 minutes optional).
• USB Charging Port: Extra USB port allow you to charge your smartphone or other smart device without plug in wall, handy, conveniently and organized.
• Adjustable Alarm Sound and Snooze: Wake up to buzzer or radio should your preference. Both alarm source volume can be adjusted to your comfortable level. (buzzer: 3 level, radio: 1-15 level). The alarm will begin sound faintly then increases to its max within 5 seconds. 8 minutes interval snooze can be repeated in one hour until turning off.
• Main Powered with Battery Backup: Plug in any wall outlet to power the clock radio with the included DC adapter ( adapter wire length: 76 inch). 3* AAA battery (not included) backup needed for keep the clock working for a short time during electric power failures.

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: EST, CST, MST, PST, AKT, HAT, and AST. 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 free money-back, 12-month warranty, and lifetime consulting service.

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

• ULTRA EASY SETUP: By setting the time zone on the smart clock and leaving it plugged in overnight, our atomic clock will automatically adjust the time and calendar date using the WWVB radio broadcast from the US National Institute of Standards and Technology (NIST) in Fort Collins, Colorado, while also self-updating for daylight saving time (DST); note that the atomic feature is only available in North America and typically operates at midnight or in the early hours of the morning.
• SHARP COLOR LCD DISPLAY: Featuring a white backlit display with adjustable screen brightness, our electric atomic clock is designed for easy reading day or night without causing any disturbance during sleep; with large and vivid digits, it displays the time, date, day, and indoor temperature and humidity, and also offers real-time moon phases for those who track the lunar cycle.
• ALARM WITH SNOOZE: Crafted to serve as the ideal bedroom digital clock, our atomic time alarm clock includes a snooze button at the top for added convenience on mornings when getting up is a challenge; with an electronic calendar function, it is also an excellent choice for use as desk clocks in offices, businesses, or homes, and offers superior indoor temperature readings - making it the perfect digital atomic calendar clock for any setting.
• BUILT-IN BACKUP BATTERY: Our self-setting digital clock is primarily powered by the included AC adapter, but in case of power interruption, our LCD atomic clock comes equipped with a built-in CR2032 cell battery that stores your time and alarm settings, giving you peace of mind that your preferences will remain intact once the power is restored; additionally, a low battery warning will appear when it's time to replace the cell battery for your convenience. Note: the Atomic Clock requires plugging-in to function. The cell battery only serves as data & setting backup.
• ADJUSTABLE BACKLIGHT: Our backlit clocks provide adjustable brightness options of 100%, 50%, 3%, or off, making them easy on your eyes and ensuring comfortable usage; if you're looking for the perfect alarm clock with date and time, our premium-quality atomic self-setting clock is the ideal choice.

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 AcuRite 13024 Atomic Dual Alarm Clock with USB Charging, Black

• 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.

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 Desktop Dual Alarm Clock with Color Display - Atomic Accuracy -...

• 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. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
• Color 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. 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.
• 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.
• ALWAYS ON DISPLAY – Display is always illuminated. You can use the Snooze/Dimmer switch on top of the display, to easily adjust the display brightness to your liking. NOTE: The screen will go dark while the clock is setting and searching for the Atomic Signal. Once signal is located, the screen will always be illuminated.

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 SHARP Digital Alarm Clock, Cosmic Silver, Easy to Set Controls, Red LED Display

This Sharp Digital Alarm Clock offers easily accessible top button controls. Want to pause the alarm for a few more minutes of sleep Press the snooze button right from your bedside. Need to turn off the alarm in a flash Simply flip the alarm switch to OFF at the top of the alarm clock. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clock's display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 4.63 x 1.95 x 2.8

More on Magnasonic Digital AM/FM Clock Radio with Battery Backup, Dual Alarm, Sleep &...

Your mornings are in good hands with the reliable Magnasonic Digital AM/FM Clock Radio. This clock radio has been designed with convenience and functionality in mind - from the vibrant 0.6'' green LED display with dimming option to the easy-to-use button controls that adjust volume, seek radio stations, and program the device's dual alarm. Digital AM/FM radio with 20 station memory Treat yourself to crystal clear audio every morning with the digital tuner that locks onto the strongest point of the radio signal, giving you the best reception with static-free sound. Easy to use electronic controls make programming the device's 20 station presets and seeking your favorite station simple.The clock's digital frequency display eliminates the awkward tuning dial found on most conventional alarm clocks. Dual alarms that fit your lifestyle Get two alarms in one clock. The dual alarm feature included in the EAAC201 is ideal for couples with different wake up times. Fall asleep peacefully knowing both you and your partner will wakeup each morning on time. Battery Backup This clock's battery backup ensures its time and alarm settings are maintained and remain active even through power outages. Rest assured knowing your morning routine won't be derailed by dysfunctional power lines or Mother Nature (2 x AA batteries not included). Wake to Radio or Buzzer Choose to wake up to your favorite radio station, or to the traditional built-in buzzer. And, when you need a few extra minutes of sleep, take advantage of the convenient snooze and sleep functions.

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 Better Homes & Gardens Silver Atomic Wall/Table Clock with Moon Phase & Calendar

This clock comes with important features to provide information you need to know. The atomic clock wirelessly gives you the current outdoor temperature It self-sets the time and date to the Atomic signal for the best accuracy classic design is suited for home or office and features a time alarm with ten-minute snooze option. The clock displays in either 12 or 24 hour mode and adjustable in 7 different time zones. Temperatures can read in either Fahrenheit or Celsius and modifiable language settings in either English, Spanish, or French. This elegant, simplified wall clock gives you the ability to be prepared for almost anything. Optional mounting to place onto a desk or hang onto your wall.

More on SHARP Digital Dual Alarm Clock, Silver with Green LED Display, Ascending Alarm

The SHARP Digital Alarm Clock with Dual Alarm offers dual alarms giving you the option to set two separate alarm times. For example, you could set one alarm for weekday wake times and the other for weekends The clock also has ascending alarm volume which gradually increases its volume, offering a gentler wakeup experience. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clock' s display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 5. 5 x 2. 3 x 2. 1

More on La Crosse Technology Corded Electric LED Black Atomic Alarm Clock with USB...

Stay informed about the time and temperature of your room at a glance with the Digital Atomic Color Alarm Clock with Indoor Temperature & Humidity. It allows you to do everything from setting your morning alarms to charging your cell phone and more. This digital alarm clock features time, date, temperature, humidity and the current phase of the moon all in vibrant color. It makes a practical choice for use in your bedroom nightstand, office desk, dorm room and more.

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 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 Alarm Clocks for Bedrooms with Battery Backup, HD Color Display Atomic Lock...

【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: EST, CST, MST, PST, AKT, HAT, and AST. 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 free money-back, 12-month warranty, and lifetime consulting service.