Top 9 Atomic Clocks with Indoor Outdoor Temperature with Backlight – Alarm Clocks

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1. Ruan


Digital Alarm Clock Battery Operated Without Backlight for Kitchen Bedroom, Atomic Wall Desk Clock Large Display with Indoor Outdoor Temperature Date Calendar

Ruan #ad - It isn't suitable for those who require higher accuracy. Transmission range: Up to 330 Feet. Battery operated: powered by 4xaa batteries not INCLUDED. It also features a fold-out stand for desktop use.

Please contact us if any query, we'll reply as soon as possible. Large digit: extra-large, easy to read digits. No backlight display. Indoor & outdoor temperature: Receive outdoor temperature through outdoor wireless sensor. Note: the temperature measurement error is about 1 ℃. Atomic clock: adjusts time & calendar to atomic signal automatically, accurate to the second. Low battery indication icons for both clock and sensor.

Time alarm with 5 minutes snooze. Desktop or wall mount: integrated keyholes on the back of the clock make it easy to mount on the wall. The display couldn't be seen at night. Time zone pst、mst、cst、est、ast、hat、akt can be selected according to the location. Displays the time 12 hr/24 hr, date, day, Weekday and Temperature ℃ / ℉ on one large 7.5in screen.
BrandRuan #ad
ManufacturerRuanyue #ad
Height1.85 Inches
Length11.6 Inches
Width7.7 Inches

2. La Crosse Technology


La Crosse Technology WS-8115U-S-INT Atomic Digital Wall Clock with Indoor and Outdoor Temperature Silver, 9.00 x 0.75 x 7.25 inches

La Crosse Technology #ad - 12- & 24-hour clock. Indoor and outdoor temperature. Dimensions: Display: 8. 9 l x 1. 2 w x 7. 1 h & sensor: 1. 98 l x 056 w x 3. 41 h in Inches. Refer to the pdf attached below in Technical Specification for User Manual.

Remote transmission of outdoor temperature to temperature station by 915 MHz. Atomic clock automatically & adjusts for daylight Saving time. Wall hanging or free standing; Perpetual calendar & Time zone setting. Wirelessly monitors indoor/outdoor temperatures. Requires 2 aa & 2 aaa batteries. Accurate and self-setting atomic time and date with automatic daylight saving time.

Indoor and outdoor temperature; 200 feet wireless range. Automatically updates for Daylight Saving Time on/off option; Atomic time and date with manual setting. 4 different languages: english, German or Spanish, French, kindly refer the user manual given below for troubleshooting steps. Accurate and self-setting atomic time and date with automatic daylight saving time.
BrandLa Crosse Technology #ad
ManufacturerLa Crosse Technology, Ltd. #ad
Height7.25 Inches
Length9 Inches
Weight0.02 Pounds
Width0.75 Inches
Part NumberWS-8115U-S-INT
Warranty1 year warranty.

3. Forestime


Desk Alarm Clock, Large LCD Display, Battery Operated with Wireless Sensor 300 ft / 100 Meter Range, Table Standing Without Backlight, Forestime Digital Atomic Wall Clock, Indoor/Outdoor Temperature

Forestime #ad - Lcd large screen displayequipped with 7. 5 inch screen, day, date, It tells the time, indoor/outdoor temperature value accurately and clearly. Updating daylight saving time automatically. Clock can be hung on the wall or placed on the desk.

Battery operated and easy to setthe clock and the wireless sensor work with 2 x AA Cell batteries NOT Included. Indoor and outdoor temperature monitorthe Wireless Sensor transfer the information of outside temperature in real time. We will solve it as soon as possible and make you 100% satisfied. If there is any problem with the clock, Dementia, Elderly, family, please feel free to contact us.

The operation is so simple that the instructions can be set aside. After sales makes for an ideal gift for friends, colleagues, alzheimer and Memory Loss. The effective distance up to 300 ft / 100 m. Atomic wall clockreceiving wwvbrcC radio wave signal to adjust time according to the time zone.
BrandForestime #ad
ManufacturerForestime #ad
Height6.5 Inches
Length9.2 Inches
Width1 Inches



Color LCD Display Weather Forecast, Temperature and Humidity Monitor, BALDR Weather Station Wireless Indoor Outdoor Thermometer, Digital Calendar, 5 Level Backlight Brightness, Atomic Wall Clock

BALDR #ad - Bright display for easy reading: with its large & vibrant color display, even from a distance. Know what kind of weather is headed your way: the weather forecast feature displays five kinds of weather: Sunny, Rainy, Sunny to Cloudy, and Snowy. Pair with additional baldr sensors sold separately as B08FJ413ZN to monitor up to three locations.

Use this weather station anywhere: this wireless weather forecast station includes a built-in kickstand and hanging slot so that you can put it anywhere you would like. When plugged into the power adapter, you get a clear view of your weather data, you can set the backlight to stay on continuously and adjust the five levels of dimmer brightness by pressing the “Snooze/Light” button. These are based on the hourly calculations of indoor/outdoor temperature, humidity, Cloudy, and built-in barometer. Functional and stylish, office, tent, and more. View readings for all places on one screen at the same time.

What's more, it delivers the ultimate visual experience while giving you plenty of data, the built-in RCC atomic clock with DST accurately adjust your time & calendar with the WWVB radio signal daily, calendar, temperature, and the color blocks of the comfort level indicator allow you to monitor the surrounding with a glance. It shows you the local forecast for the next 12-24 hours so that you can stay prepared. It can be powered with included ac adaptor or 3xAAA batteries, it’s the perfect addition to your living room, bedroom, greenhouse, which can also serve as backup should a power outage occurs.
BrandBALDR #ad
ManufacturerBALDR #ad
Height5.11 Inches
Length3.15 Inches
Weight0.94 Pounds
Width0.75 Inches

5. Newentor


Newentor Weather Station Wireless Indoor Outdoor Thermometer, Forecast Station with Calendar and Adjustable Backlight, Color Display Digital Weather Thermometer with Atomic Clock

Newentor #ad - Extra usb charging port helps charging your phone. The digital weather station contains one remote sensor. 7. 5" lcd screen weather stations newentor temperature and humidity monitor with large color screen, customizable alerts, which shows sharper image and more informations: indoor/outdoor temperature and humiditymax/min, hi/lo, time/date, alarm clock/snooze, weather forecast next 8-24 hrs moon phases, barometric pressure.

The screen will turn off automatically after 15 seconds to save power when using batteries only and it will stay on when using power cord. Wireless weather station with atomic time and Date Atomic alarm clock weather station can be used not only as a wireless indoor outdoor thermometer but also as an atomic clock with dual alarms. Two power modes & brightness-adjustable backlight color display weather station be powered by a dc adapter included or 2*AA batteries not included.

3 channels home weather stations wireless indoor outdoor Wireless temperature forecast station supports up to 3 wireless outdoor sensors and monitors inside outside temperature & humidity of multiple locations. Screen brightness can be adjusted with the SIXTH button on the right side of the weather station clock. Wireless color forecast station this weather forecast station calculates the weather forecast for the next 8 hours, 7 to 10 days calibration ensures an accurate personal forecast for your location.
BrandNewentor #ad
ManufacturerNewentor #ad
Part NumberNewentor

6. Newentor


Temperature Humidity Monitor Forecast Weather Stations with Backlight, Newentor Weather Station Wireless Indoor Outdoor Multiple Sensors, Digital Atomic Clock Weather Thermometer

Newentor #ad - Radio clock & dual alarm: please choose the correct time zone for your weather clock according to your location -8 PST、-7 MST、-6 CST、-5 EST. Large lcd display & creative lable stickers weather thermometer: The temperature and humidity of 4 places are displayed on screen, write the corresponding detection location on each sticker, easy to read and never make mistakes.

Easy to use: easy to set up and easy to view with large screen. The device is only powered by batteries2 x AA, not included and the screen can light up for 15 seconds to save battery. It is easy to monitor temperature and humidity inside and outside. The radio clock searches for WWVB signal automatically or manually, the dual alarm allows you to manage your time better.

Weather forecast station: outdoor thermometer weather station calculates weather forecast for about the next 12 hours based on tracking specific weather-related variables, including changes in temperature, humidity and barometric pressure to generate an accuracy personalized forecast for your location. Weather station with multiple remote sensors: spread 3 remotes within 200 ft of indoor weather station, yard, room, greenhouse, such as kitchen, etc.
BrandNewentor #ad
ManufacturerNewentor #ad
Part NumberFJ3383B



Dr. Prepare Projection Alarm Clock for Bedrooms with Indoor Outdoor Temperature Display, Dual Alarms Multi-Colored Backlight Projection Clock with Weather Forecast

DR.PREPARE #ad - Dual alarms & snoozeeasily set 2 separate alarms and choose alarm schedule weekdays/weekends/a full week on your alarm clock for bedroom. Adjust the clock projector forwards/backwards, change brightness of projection, and reverse projection in 180° to achieve maximum clarity.

Meanwhile, preset snooze time to sleep for extra 5-60 minutes. If you have any question about the operation of this product, please contact us in time. Don’t worry, alarms will last 2 minutes with increased volume to wake you up. Auto time settingaccuracy defines efficiency. Large & colorful lcd screencomes with a large colorful backlit lcd screen, this digital projection alarm clock displays time, humidity, in °C/°F, outdoor/indoor temperature min/max readings included, and more in clear digits. If you have any problem, please feel free talk to us.

4 levels of brightness are available for optimal vision. Adjustable projectionprojects time and temperature onto ceiling or walls so you can tell time simply lying on the bed. Battery backup & ac adaptera dc 5v/1. 5a adapter included is required for full functions of your atomic alarm clock while a 3. 0v cr2032 battery included can be used as backup power in case of power failure or outage. The radio-controlled alarm clock automatically receives radio signal to calibrate time after rebooting or replacing new batteries.
ManufacturerAmazonUs/REQWZ #ad
Height3.74 Inches
Length6.61 Inches
Weight0.03 Pounds
Width1.46 Inches
Part Number8541848149

8. Marathon


CL030027-FD-GG Graphite Grey, Batteries Included, Marathon Slim Atomic Wall Clock with Indoor/Outdoor Temperature, Full Calendar and Large Display

Marathon #ad - Self-setting/adjusting: using radio frequencies broadcast from NIST's Colorado Atomic Clock Atomic feature only functions in North America. 8 time zones: choose to display the time in 8 different time zones with option to turn Daylight Savings Time on or off. Highly legible display: Features large, easy to read 2" high display not suitable for low light environments. Batteries included: Comes with 2 AA long life batteries. 12 or 24 hour: choose to display the time in 12 or 24 hour format, also shows indoor/outdoor temperature display in Celsius or Fahrenheit.
BrandMarathon #ad
ManufacturerMarathon #ad
Height8.1 Inches
Length9.84 Inches
Weight1.27 Pounds
Width1.18 Inches
Part NumberCL030027-FD-GG

9. Marathon


Batteries Included, Marathon CL030052GG Atomic Digital Wall Clock with Auto-Night Light, Temperature & Humidity

Marathon #ad - Easy to read: the large wide-angle easy to read display has an ambient light sensor which triggers a soft backlight when it is dark. Rcc icon only shows when searching for signal.

Indoor humidity feature: along with the time, day, month, date and indoor temperature, this clock also displays indoor humidity. Fahrenheit & celsius: option for either Fahrenheit or Celsius for the indoor temperature display does not have outdoor sensor. Multiple languages: choose from 7 languages English, French, Danish, German, Dutch, Italian & Spanish. Multiple time zones: you can easily switch between 6 time zones Pacific, Eastern, Mountain, Central, Atlantic & Newfoundland.
BrandMarathon #ad
ManufacturerMarathon #ad
Height6.3 Inches
Length9.65 Inches
Weight1.57 Pounds
Width1.97 Inches
Part NumberFBA_CL030052GG
Warranty1 year warranty.