SHARP Atomic Clock – Never Needs Setting! – Jumbo 3″ Easy to Read Numbers – Indoor/Outdoor Temperature Display with Wireless Outdoor Sensor – Gloss Black

Atomic Accuracy: The Atomic clock has a built-in receiver that robotically synchronizes itself with the WWVB radio broadcast by the US Authorities’s Nationwide Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will at all times be correct to inside one second because it receives each day WWVB updates.
Wi-fi Outside Sensor: The Wi-fi outside sensor (included) transmits the outside temperature to the Atomic Wall Clock. The sensor may be positioned wherever inside 100ft of the receiving unit. The wi-fi know-how means no wire set up is critical. Notice: The wi-fi sensor is included within the field, separate from the clock.
Jumbo 3” Tall LCD Time Show – Straightforward to Learn, Straightforward to Use, Straightforward to Arrange – Use as both a wall clock, or as a desk clock with built-in stand. Excellent for anyplace in your house.
Shows indoor and outside temperature – Shows calendar and day of week
Battery powered: Primary unit 3 x AA batteries – Sensor 2 x AAA batteries (not included)