Never before has one stylish wall clock done so much! This ultra-functional Grant Atomic Digital Wall Clock features radio-controlled atomic time that automatically sets to the right time anywhere in the world! Also equipped with a digital weather station that displays indoor and outdoor temperature and humidity, atmospheric pressure, and weather forecast, this clock will always keep you prepared. It even includes a remote caller ID sensor so you can tell who's calling before you even get up to answer the phone! Features: -Digital radio-controlled atomic time -Automatically sets to correct time anywhere in the world -Calendar display -Indoor and outdoor temperature and humidity display -Atmospheric pressure display -Weather forecast -Remote caller ID connection -Programmable alarm Specifications: -Clock powered by six (6) C batteries (included) -Caller ID remote sensor powered by two (2) AA batteries (included) -Outdoor temperature and humidity remote sensor powered by three (3) AAA batteries (included) -Overall dimensions: 12.4" H x 16.75" W x 1.57" D