13 best atomic clock for outdoor use

• Atomic Accuracy: The Atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.
• Wireless Outdoor Sensor: The Wireless outdoor sensor (included) transmits the outdoor temperature to the Atomic Wall Clock. The sensor can be placed anywhere within 100ft of the receiving unit. The wireless technology means no wire installation is necessary.
• Jumbo 3” Tall LCD Time Display - Easy to Read, Easy to Use, Easy to Set up - Use as either a wall clock, or as a desk clock with integrated stand. Perfect for anyplace in your home.
• Displays indoor and outdoor temperature - Displays calendar and day of week
• Battery powered: Main unit 3 x AA batteries - Sensor 2 x AAA batteries (not included)

User questions & answers

Question:	does it make a difference if you put the batteries in the clock before the outside unit
Answer:	I couldn’t get that part working on mine
Question:	What are the dimensions of the clock
Answer:	HI, Thank you for reaching out. The dimensions are 8.75" across x 7.9" tall x .5" wide. Thanks, The Clock Shop
Question:	Our clock suddenly stopped showing correct outside temperature. Does anyone know how I can fix it
Answer:	I have the same clock with the same problem. The sensor worked for a couple of weeks and then just stopped. Company has removed the ability to leave a message and does not answer this number. I have not been able to contact them or even find an address, email or physical, to contact them in writing. I contacted Sharp, because their name is on it, and they really don't care or have anything useful to offer other than the same phone number that hasn't been working since at least March 2020 when I first started trying to contact them. Don't waste time or money on the absolute garbage clock from Sharp, Model SPC1107. It's not really a Sharp product , and there's no way to ever get any help WHEN (not if) it fails. The only fix for this junk clock is to simply not own one.
Question:	Does the time illuminate at night
Answer:	Hi, Thank you for reaching out. The Sharp Model SPC1107, is not backlight and does not illuminate at night. Thanks, The Clock Shop

Product features

Easy to Read - Easy to Use - Atomic Accuracy

The Sharp Atomic Wall 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 Sharp Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.

Never Needs Setting - Indoor/Outdoor Temperature Readings

- The Sharp Atomic Wall 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 Sharp Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.

- Indoor Temperature sensor is located in the Atomic clock unit itself, and gives the ambiant temperature of the room.

- The Wireless Sensor transmits the outdoor temperature to the Sharp Atomic Wall Clock. The sensor can be placed anywhere within 100 feet of the receiving unit. NO wire installation needed!

Easy to Read - Easy to Use - Battery Operated

- Month, Date and Day are clearly shown and are updated automatically by the WWVB radio broadcast by the US Government ‘s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado.

- The Sharp Atomic Clock (Model - SPC1107A) can be easily mounted to the wall or can be used on table top or desk with the built in stand.

- No cords! The clock runs off of battery power and can be used almost anywhere. The Main Display unit uses 3 x AA batteries and the wireless outdoor sensor uses 2 x AA batteries (not included)

Sharp (SPC1107A) - Perfect for Desk or Wall

The Sharp Atomic Clock (SPC1107A) is the ideal size to use on the table or counter in the kitchen, or on the desk or bookshelf in the office.

Easy to Read - Time, Date, Temperature

The large 3.3" tall numbers are easy to read, and can be seen from across the room. The temperature for both indoor and outdoor is shown below the time, along with the Day, Month, and Date - and NEVER NEEDS SETTING for easy use.

Wireless Outdoor Sensor

The Wireless outdoor sensor (included) transmits the outdoor temperature to the Atomic Wall Clock. The sensor can be placed anywhere within 100ft of the receiving unit. The wireless technology means no wire installation is necessary.

SHARP - A Name You Can Trust.

Sharp has been making quality alarm clocks for over 25 years and is the largest suppler of Retail Alarm Clocks in the United States with over 61,000,000 sold. Millions trust us with helping them start their day and staying on track.

• Digital Wall Clock, Autoset (no backlight) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight Savings Time while set the DST on.
• Wall Clocks Battery Operated, with Alarm - This digital calendar alarm day clock required 3 “AA” long life batteries (included) for operation, no redundant wires, easy to use. Turn on the alarm clock before going to bed, it will wake you up in the morning.
• Wall Clocks with Temperature and Humidy - Excellent wall clocks for livingroom, office, bathroom decor,etc. Help you monitor indoor temperature and humidity to avoid cold. 12/24 hours formats with clear Hours, Minutes and Seconds display;4 Time Zone to choose.
• Digital Clock Large Display - Clocks for seniors.This atomic clock has been designed with absolute simplicity in mind, you can also set it manually without any more ado. Wall clock or desk clock, large and clear digital display, easy to read.
• 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.

User questions & answers

Question:	Where do I find a digital clock that gives both the indoor and outdoor temps
Answer:	On Amazon.
Question:	Outside temperature doesn’t display
Answer:	It doesn’t display outside temperature as indicates in its specification. There are other models with outside temp sensor but not this model.
Question:	What is the dimension of of time displayed
Answer:	The time numbers are 2.625" high by 1.25" wide.
Question:	Do these clocks come from the factory in sealed boxes? I ordered 2, both defective, which came in unsealed, untaped boxes
Answer:	Mine arrived in a factory sealed box. It took it well over a week, maybe two, before it synched with radio signal. After waiting at least 24 hours for it to set itself by radio, I set it manually. It is working perfectly now.

Product features

How do atomic clocks work?

Atomic clock is an extremely Accurate Timepiece. Most atomic clocks in North America use WWVB's transmissions to set the correct time automatically. They can receive the time signal transmitted by the National Institute of Standards and Technology (NIST).The NIST broadcasts the time signal (WWVB,60KHz) continuously from Fort Collins, Colorado. It is expected that the signal can reach a distance of over 2,000 miles from the transmitter.This signal can be received anywhere in the continental USA and Canada .

Important:Understanding the impact of temperature and humidity

Knowing your home’s temperature and humidity level is essential to improving indoor air quality and the overall health and comfort of you and your families. To ensure your home’s air quality, the Environmental Protection Agency (EPA) suggests maintaining proper indoor temperature and relative humidity (RH) levels to reduce the effects of many of unwanted conditions associated with poor indoor air quality.

How to set the time manually?

1. Press and hold the WWVB SEARCH button for 2s until the antenna tower disappears,cancel the radio wave receiving function.

2. Press and hold the TIME SET button for 2s, the current setting position will flicker to remind, enter the manual setting mode.

Easy to read.

This atomic alarm clock features a clear and large 7.6 inchX4.2 inch LCD display area to meet the visual needs, easy to read for the those with weak eyesight.Time,date, temperature and humidity are at any time,so it's suitable for work,study or travel schedule.

Stylish and beautiful.

The frame of this atomic digital clock is made of ABS plastic material, which is sturdy and durable.It is as white as milk and looks very beautiful.With exquisite packaging, it is a perfect gift for the elderly.

Clock is play very vital role in our life.

Time is very precious and highly important for everyone. Our lives move around the time. We live our lives according to time.If time is so important, so is the clock. Clock and time is two side of one factor. Adding a nice wall clock or desk clock can be a great addition to your home or office. This beautiful atomic digital clock is perfect for office,livingroom,bathroom,bedroom,etc.It is a great gift choice, whether for yourself, your parents, children, friends, or colleagues.

Product description

Jump-start your day and leave your iPhone and Android weather from 40 miles away, behind. This self-calibrating and self-teaching weather station uses patented technology to provide a personal weather forecast for 12 to 24-hour weather conditions. Use your weather station forecast to plan the weather right in your backyard It’s more than accurate. It’s AcuRite .

• 12-24 Hour Forecasts with 14 Different Notification Icons
• Patented Self-Calibrating Local Forecast
• Monitor Indoor and Outdoor Conditions with Remote Sensor
• Easy to Setup and Use
• Company Based in Lake Geneva, WI, USA - Since 1943

User questions & answers

Question:	What type battery required
Answer:	Hello, Both devices operate utilizing standard AA alkaline batteries. If you have any other questions, please contact the AcuRite Loyalty Team at 262-729-4850. We are happy to assist you. Thank you. Have a great day, Jeff AcuRite Loyalty Team
Question:	Is the clock etc. backlit for reading time etc at night
Answer:	Whatever, the one I have is very dim and I can only view it by holding it. The thing says it has backlight, the manual says it, but it's not a feature. It also has a button "Signal" on the back that is not explained anywhere. It seems to work well enough, but it's impossible to read the screen in most places I have put it or hung it up.
Question:	How "weather resistant" is the sensor
Answer:	The manual suggests that the sensor can be out in the weather, as long as it isn't in the pouring rain. AcuRite sells a protective unit, here on Amazon, for a reasonable price to protect the sensor from full sun and rain and snow. Use Lithium batteries if you have it out in weather colder than 40 degrees (F). Right now it's 44 degrees on my patio in southern California.
Question:	Is the back flat so I can hang this on a wall
Answer:	Yes, the back is flat and it has a recessed hole in the back so it can be hung on a nail or screw. Once hung, it sits perfectly flat against the wall.

• 【Atomic Wall Clock】: Receiving WWVB(RCC) radio wave signal to adjust time according to the time zone. Updating daylight saving time automatically.
• 【Indoor and Outdoor Temperature】: Included wireless transmitting sensor sends outdoor temperature to your clock. Transmission range: Up to 330 Feet. Outdoor temperature range: -4°F to 158 °F . Temperature display: ℃/℉.
• 【LCD Large Screen Display】: Equipped with 7.5 inch screen,Easy to read digits. Displays the Time, Day, Date, Weekday and Temperature . 12/24 Hour clock modes.
• 【Wall or Desk Clock】: Hang onto a wall or place onto a table to use alarm feature. Multiple Languages: 7 languages (English, Dutch, French, German, Italian, Danish& Spanish)
• 【Battery operated】: Requires 4 x AA batteries (not included). Low battery indication icons for both clock and sensor. Time alarm with 5 minutes snooze.

User questions & answers

Question:	Is the manual available for me to see
Answer:	yes, you can contact with me on AMazon， I can send you user manual via message
Question:	any warranty? does Amazon support retain if not work
Answer:	I would say yes knowing Amazon returns are quite easy however my clock works perfectly so I’m grateful for that no return necessary
Question:	how tall (inches) are the time numbers
Answer:	I would say 2 inches without a measuring guide
Question:	Can you read the time in a dark room
Answer:	No.

Product features

UMEXUS Large Display Digital Atomic Wall Clock with Indoor & Outdoor Temperature

Setting Time Automatically – 12/24 Hours Display, the atomic wall clock receives WWVB(RCC) radio signal to correct time according to the time zone(PST、MST、CST、EST、ASTTTING、HAT、AKT). Updating daylight saving time automatically.

Indoor and Outdoor Temperature – Included wireless transmitting sensor sends outdoor temperature inside to your clock. The wireless sensor have 300ft(100m) remote range. Temperature display: ℃/℉.

Snooze Function – 5 minutes snooze alarm time. Press any keys can cancel snooze when in snooze mode.

Large Display & Easy to Read – 7.5inches LCD screen, Display the Time, Date, indoor&outdoor temperature and Weekday.Can be seen from across the room, very friednly for the aged.

Wall hang or Stand Alone – Hang onto a wall or place onto a table to use alarm feature. Fold-out leg stands allows to be used onto desk or nightstand.

Wall Clocks with Temperature and Humidy

Automatic self sets your time to your adjusted US time zone giving you the most accurate time! Adjustable view in standard 12 hour or military 24 hour time.Not a very fancy clock but a simple and accurate clock

Indoor and Outdoor Temperature Monitor

The Wireless Sensor have 300ft/100m remote Range, with strong signal penetration thermometer monitor gauge. If the outdoor temperature do not work, you can long press the WAVE button for 3 seconds to enter the RF reception manually, which will sync the outdoor thermometer.

Multi-language week settings

Multi-language options for week setting（English, Dutch, French, German, Italian, Portuguess and Spanish)

Easy to install

This digital clock comes with 2options for wall mount and table stand.

--The product has a small hole design at the back,you can hang it on the wall;

-- With Stable vertical support，you can put it on the desk

Suitable for different place

it can be used in the Bedroom, the Study,

the Living room ,the Dinner room, the Office and etc,,,

Something Important for this digital atomic wall clocks battery operated

How to Replace the Battery?

1:Position the Atomic Clock and the Outdoor Sensor five to six feet apart with nothing between them.

2:Insert the batteries into the Atomic Digital Clock first, observing the correct polarity(see markings inside battery compartment).

3:Immediately after and within 3 minutes, insert the batteries into the Outdoor Sensor,observing the correct polarity (see markings inside battery compartment). Replace the battery cover.

* Radio reception is weaker in rooms with concrete walls and in offices In such environments, place the system close to the window and

* We recommend a minimum distance of 8 feet(2.5 meters) to all sources of interference,such as televisions or computer monitors

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Product description

FEATURE:



1. Easy View and Multi-Function

* Extra-large, easy to read digits. Displays the Time, Day, Date, Weekday and Temperature on one large 7.5in screen.

* Optional for wall hanging or self-standing.

* Time alarm with 5 minute snooze.

* Multiple Languages: 7 languages (English, Dutch, French, German, Italian, Danish& Spanish)



2. Self-setting Clock with Indoor& Outdoor Temp

* Self setting time and date and Automatic DST resets.

* Transmission Range: Up to 300 Feet.

* Indoor Temperature Range: 32 ℉ to 122 ℉ (0 ℃ to 50 ℃).

* Outdoor Temperature Range: -40 ℉ to 140 ℉ (-40 ℃ to 60 ℃).



3. Battery Operated & Easy Operation

* Battery operated (requires-not included 4 AA batteries). Low battery indication icons for both clock and sensor.

* Automatically adjusts time & calendar to Atomic signal.

• ATOMIC CLOCK: Adjusts time & calendar to Atomic signal automatically, accurate to the second. Time zone (PST、MST、CST、EST、AST、HAT、AKT) can be selected according to the location.
• INDOOR & OUTDOOR TEMPERATURE: Receive outdoor temperature through outdoor wireless sensor. Transmission range: Up to 330 Feet.
• BATTERY OPERATED: Powered by 4XAA batteries (NOT INCLUDED ). 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. It also features a fold-out stand for desktop use.
• LARGE DIGIT: Extra-large, easy to read digits. Displays the Time (12 hr/24 hr), Day, Date, Weekday and Temperature( ℃ / ℉) on one large 7.5in screen.
• NO BACKLIGHT DISPLAY. The display couldn't be seen at night.
• Note: The temperature measurement error is about 1 ℃. It isn't suitable for those who require higher accuracy.
• Please contact us if any query, we'll reply as soon as possible.

User questions & answers

Question:	Does it light up when in the dark
Answer:	The vibrations are great, but it is NOT very quiet.

Product description

A stately wall clock for indoors and out, this 18-inch copper clock from Chaney Instruments dresses up any living room, patio or porch. A weather-resistant copper finish and solid metal construction ensure years of outdoor use. The Atomic Clock sets itself automatically for perfect time-even for Daylight Savings Time switches. A Fahrenheit thermometer on the dial face is easy to read without obfuscating the time. Energy-efficient, the clock runs for up to two years on one AA battery. Handsome Arabic numerals with black graphics on an off-white backing and unique hands make this clock a classy addition to the pool area or sunroom. The thermometer range is -40 to 120 degrees F.

• Copper-finish indoor/outdoor atomic wall clock with thermometer
• Measures temperatures from -40 to 120 degrees Fahrenheit
• All-weather housing and glass lens
• Atomic clock maintains time with split-second precision
• Optimal placement for atomic clocks is in area free from large obstructions to obtain atomic signal

User questions & answers

Question:	Does this clock works in India
Answer:	they cast stunning pattern on the ground, would be a perfect gift for your friend. I have purchased 3 sets for my yard. And my sister ask where I got them.
Question:	no matter how many times we reset this clock it stops at 6:00. anyone else have this problem
Answer:	yes 6pcs in one box. I bought 3 sets for the path to my house, the space 2.5 feet can see them overlap.3 feet can show you pretty and large pattern.
Question:	Does this clock emit a ticking noise that is audible in the room? I'm looking for something that is effectively silent
Answer:	clean the solar panel regurarly to ensure it absorb sunlight, and if you don't use the lights for long time, remember to charged the solar panel under direct sunlight for 1 FULL day. and finally Switch to OFF position and keep it at dry place.
Question:	how long does the battery last
Answer:	yes, we can offer free top solar panel to you. Please give me your order number or send a message to seller via your order page. So I can proceed the service for you. Thank you. Go2garden store

Product features

18" Metal Outdoor Atomic Clock

The AcuRite 18" Indoor/Outdoor Copper Finish Atomic Clock with Thermometer features split-second atomic clock accuracy, and precise, reliable temperature readings. Atomic clock technology means it's radio-controlled to maintain the correct time, and automatically adjusts itself for Daylight Saving Time (DST). This decorative clock looks great in any room of your home. It also offers a durable, weather-resistant copper metal construction that will stand up to the elements, making it suitable for use as an outdoor clock. An integrated hang hole provides easy wall clock mounting. A limited one-year warranty provides confidence. It's more than accurate, it's AcuRite.

Atomic Clock

AcuRite atomic clocks use a radio-controlled signal to synchronize to the correct time broadcast by the National Institute of Standards and Technology (NIST) Radio Station WWVB, located near Fort Collins, Colorado. WWVB broadcasts the current time and date with split-second accuracy. Atomic clocks set themselves and automatically adjust for daylight saving time (DST) to provide the most accurate timekeeping standard possible.

Product description

Manual Set Quartz time movement. Analog Temperature (F/C). Analog Hygrometer (%RH). Simple Operation: Insert 1 AA Alkaline Battery. Indoor/Outdoor use. Temperature Range: -10 F to +130 F(-23 C to +50 C). Humidity Range: 1-percent to 99-percent (%RH).

From the Manufacturer

Factory Restart:

1. Remove the battery from the clock for 15 minutes.

2. Press the Manual Set Tab at least 20 times to clear all memory.

3. Insert fresh Alkaline battery into the clock.

4. The hands will spin to 12:00, 4:00 or 8:00 and wait for the WWVB time signal

Factory Restart:

1. Remove the battery from the clock for 15 minutes.

2. Press the Manual Set Tab at least 20 times to clear all memory.

3. Insert fresh Alkaline battery into the clock.

4. The hands will spin to 12:00, 4:00 or 8:00 and wait for the WWVB time signal