Tork PS51D PIR In-Line Wall Switch 120V Occupancy Sensor

Automatically controls fluorescent and incandescent lighting with a combination of occupancy and light sensors which turn on lamps in occupied spaces only when area lighting is low. Automatically controls ventilating and exhaust fans, self-contained air conditioning units and other motor loads. 180 degree wide angle. Capable of switching electronic ballasts. Decorator wallplate included.