The Indoor/Outdoor Temperature Desktop Alarm Clock

This radio controlled alarm clock uses a WWVB radio signal to update the time from the Atomic Clock in Boulder, Colorado, which will neither gain nor lose a second in 30 million years, providing the most reliable time available. The clock has an outdoor remote temperature sensor with up to 100' range that transmits an exact reading to the LED screen, allowing you to prepare for the heat or cold without having to search the radio, television, or internet for a weather report. The indoor and outdoor temperatures are clearly displayed on the 11 1/4" long face of the alarm clock and a light switch adjusts the brightness of the LED display, ensuring its maximum visibility day and night and it has a dual alarm function. Plugs into AC or uses three AAA batteries (not included). Outdoor transmitter requires three AAA batteries (included). 11 1/4" L x 3" W x 2 1/4" D. (11/4 lbs.)