WallarGe Atomic Clock 12.5 Inch Gray Indoor Outdoor Temperature
Self-setting digital clock shows indoor and outdoor temperature up to 330 ft away with a 2.5 inch display
- Color familyGray
- Product typeDigital
- Size or dimensions10.6 in × 1.5 in × 7.0 in
- Color and finishGray
- Self-setting via WWVB signal keeps time accurate to one second
- Wireless outdoor sensor reports temperature up to 100 ft from clock
- Built-in indoor sensor shows room temperature on same display
- Jumbo 2.5 in digits readable across large rooms
- Works as wall clock or desk clock with simple setup
What the clock is and who it fits
The WallarGe Atomic Clock is a 12.5 inch gray digital clock that sets itself using the WWVB radio signal from NIST in Fort Collins, Colorado. It shows indoor and outdoor temperature on a large 2.5 inch high display. The unit can be mounted on a wall or placed on a desk and runs on batteries. It suits anyone who wants accurate time without manual adjustment and a clear view of two temperature zones.
The specification that decides fit
The outdoor sensor must be within 100 ft of the main unit for reliable wireless transmission, although the supplier notes a maximum receiving distance of 330 ft under ideal conditions. The clock measures 10.6 in x 1.5 in x 7.0 in and offers four US time zones with automatic daylight saving time. If your sensor location exceeds the 100 ft practical range, this model will not meet the need.
Behaviour under sustained use
The clock attempts WWVB reception each midnight and updates automatically when the signal is received. After 48 hours without a signal, the time can be set manually. The display remains readable in 12 or 24 hour format with seconds shown. Temperature units can be switched between Celsius and Fahrenheit. The device continues operating on battery power without requiring a mains connection.
How it compares
Measured against everything we stock in Wall & Alarm Clocks, at today’s prices. Recalculated every night.
- Price $45.99
- Pricier than about 71% of the 764 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | WallarGe |
| Product type | Digital |
| Color and finish | Gray |
| Color family | Gray |
| Size & build | |
| Size or dimensions | 10.6 in × 1.5 in × 7.0 in |
Questions about this item
How accurate is the clock once it is running in my home?
The built-in receiver synchronises daily with the WWVB broadcast from NIST in Fort Collins, keeping the time within one second of the official standard.
What wireless link does the outdoor sensor use and how far does it reach?
The sensor transmits temperature data to the clock over a wireless link rated for up to 100 ft; the supplier notes a maximum receiving distance of 330 ft under ideal conditions.
What are the exact dimensions I need to allow for wall mounting or desk placement?
The unit measures 10.6 in wide, 1.5 in deep and 7.0 in high, with a 2.5 in tall digit display that is readable from a distance.
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