TempMinder Three-Station Wireless Thermometer and Clock

This wireless thermometer and clock features three-channel capability that lets you receive wireless temperature readings from up to three remote transmitters up to 165' away, inside or out. User-selectable 12/24-hour clock with calendar. See temperatures in ºC or ºF. Records and stores minimum and maximum temperatures. Display uses two AA batteries and sensor uses two AAA batteries (batteries sold separately). 3"L x 1-3/4"W x 4"H. One-year warranty.