Bryant Electric MS1000I 500W 120V AC Passive 180-Degree Infrared Motion Occupancy Sensor Switch with 1200 sq. ft. Coverage and Auto-ON with Manual Adjusting, Ivory Single pole switch; no neutral required; matching single-gang wall palate included Passive infrared (pir) technology senses occupancy by detecting the movement of heat emitted from the human body against the background space Auto-on operation with one button for manual on/off control; manual adjustment time delay (20 sec. To 30 Min.) Compatible with most LED and cfl ; CEC title 24 Compliant; culus Five-year limited warranty