Occupancy Sensor, Sensing Technology Passive Infrared (PIR), Operating Voltage 12 to 24V DC, Maximum Coverage Area 2,463 sq ft, Maximum Mounting Height 15 ft, Load Rating @ 120V AC Dependent on Control Unit Rating, Communication Method Hard Wired, Color White, Includes (2) Self Tapping Screw, Sensor Operation Occupancy, Lighting Technology Fluorescent, Incandescent, LED, Installation Location Ceiling, Standards BAA, CA Title 24 Compliant, RoHS Compliant, Overall Diameter 4.5 in