Features:
•Operates on 2 AAA batteries
•LCD display of temperature
•Wall mount bracket included
•Transmits temperature up to 80 ft
•Weather resistant case
•Works with all La Crosse Technology models except for the "Professional Weather Center" Series: WS-2010, WS-2210, WS-2310, WS-2315, and WS-2510

Actual Size: 3.25 x 1 x 2.5