Intermatic - IOS-DSR-IV - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, Ivory Category_Yard Hydrants efficient control zone

efficient control zone

which provides a longer life

This controller features a 12-station capacity

model 3208-WRFS

Intermatic - IOS-DSR-IV - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, Ivory Category_Yard Hydrants efficient control zoneSpec Sheet Install Manual Intermatic IOS DSR IV Commercial Grade Self Adaptive In Wall PIR Occupancy Vacancy Sensor, No Neutral Required, 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