Intermatic - IOS-DOV-IV - Commercial Grade In-Wall PIR Occupancy Sensor, Ivory B11502 vandal-proof drive mechanism that prevents

vandal-proof drive mechanism that prevents gear stripping and saves repair costs

Dry Vent—Allows air circulation adjustment for fast or slow dry

Overall Height: 7¾"

easy to buy and tough to beat

360° full circle arc rotation

Intermatic - IOS-DOV-IV - Commercial Grade In-Wall PIR Occupancy Sensor, Ivory B11502 vandal-proof drive mechanism that preventsSpec Sheet Install Manual Intermatic IOS DOV IV Commercial Grade In Wall PIR Occupancy Vacancy Sensor, Ivory The passive infrared sensors work by detecting the difference between heat emitted from the human body in motion and the background space. The sensor switch can turn a load ON and hold it as long as the sensor detects occupancy. After no motion is detected for the set time delay, the load turns OFF automatically. The sensor switch has one relay