Intermatic - IOS-DSR-WH - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, White PHC-1200 or inside the valve box

or inside the valve box

Its innovative design handles the thickest grit and most dramatic pressure variations with ease and its exclusive Flow-Shield Technology helps you identify and solve problems faster

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

there are 4 small perforated drainage holes on the bottom of the basin which can be cut out to remove standing water in the sump

Polyester Powder Coated

Intermatic - IOS-DSR-WH - Commercial Grade Self-Adaptive In-Wall PIR Occupancy Sensor, No Neutral Required, White PHC-1200 or inside the valve boxSpec 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