Intermatic - IOS-DSR-WH - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, White PHC-1200 allowing specified stations or programs

allowing specified stations or programs to run uninterrupted in the event of a sensor alarm

zone indicator and cam cover (sold separately)

All models feature durable high-grade construction and a rugged diaphragm with support to prevent stress failure

or inside the valve box

Operating Temperature: 0 F to 140 F

Intermatic - IOS-DSR-WH - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, White PHC-1200 allowing specified stations or programsSpec Sheet Install Manual Intermatic IOS DSR WH Commercial Grade Self Adaptive In Wall PIR Occupancy Vacancy Sensor, No Neutral Required, White 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