Intermatic - IOS-DDR-WH - Commercial Grade Dual Load In-Wall Occupancy Sensor, White RL-SPRK150 the cover rises to allow

the cover rises to allow the excess water to escape

ruining your grass and landscaping

277 VAC Has Walk-Through Detection Yes Includes Wall Plate Yes Inductive 1600 VA

10 Motor Bracket: Available in stainless steel or thermoplastic

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 the cover rises to allowSpec 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.