Indoor/Outdoor Temperature - User selectable C or F - Min/max memory for in/out temperature - Outdoor temperature range: 23.0 deg. F to 122.0 deg. F (-5.0 deg. C to +50.0 deg. C) - One remote sensor (TS03C) included: Operating range from 100 feet (30 meters) - Automatically sets to the U.S. Atomic clock - 12 or 24 hour time format with calendar - Main unit, large LCD display - Wall mount or desktop option - Batteries not included: 2-AA (main unit) 2-AA (remote sensor) - TE278W
