Make your house (or office) smarter! This passive infrared (PIR) occupancy sensor will automatically turn on lights in a room when someone enters, and turn the lights off from 30 seconds to 30 minutes after people have left. It will fit in a standard single gang wall switch box (replacing the existing wall switch). Two connections to two hot wires and one ground wire are used. With a minimum load rating of zero watts it can handle either incandescent and fluorescent loads - including low wattage compact fluorescent light bulbs. The product's field of view is 180 degrees by 20 feet (hand motions) or 40 feet (body motion), making it suitable for residential and small office applications. Made in USA. Input Voltage Requirements: 120 VAC Minimum Load: None Maximum Load: 800 watts Operating Temperature: 32 deg. F to 122 deg. F Dimensions: 4.2" x 1.8" x 1.4" Approvals: UL and CUL Listed Manufacturer: Mytech Manufacturer Warranty: 5 Years