-Replaces a standard light or fan single-pole switch -Neutral required -Auto-ON/OFF operation Specifications :-120VAC, 60Hz/ 277VAC,60HZ-Coverage: 360°, up to 450sq.ft-Load requirements:0-800W/0-1200W Incandescent, fluorescent, compact fluorescent(CFL), magnetic low-voltage(MLV) and electronic low-voltage(ELV) Fixture Mounted HI-BAY PIR Occupancy Sensor