Intermatic - IOS-DDR-WH - Commercial Grade Dual Load In-Wall Occupancy Sensor, White RL-SPRK150 Heater Protection

Heater Protection

Modern Design

ruining your grass and landscaping

Pressure Rating/Range: 5 - 125

but give you the additional capability of skipping days in which the loads may not be needed

Intermatic - IOS-DDR-WH - Commercial Grade Dual Load In-Wall Occupancy Sensor, White RL-SPRK150 Heater ProtectionSpec Sheet Install Manual Intermatic IOS DDR WH Commercial Grade Dual Load 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 automatically.