La Crosse Technology 308-66677-INT Color Wireless Weather Station with Time

Indoor/Outdoor Temperature (ºF/ºC) with Indoor Humidity (%RH) and MIN/MAX recorded values from up to 197 ft (60m) range
12/24 view with manual time set and full calendar (abbreviation weekday) date
Time alarm and backlight (ON setting for continuous light / OFF setting for power-saving mode (8 second delay)
Can receive up to 3 transmitting sensors (includes 1 sensor)