Residential > Building Technology > Ultrasonic Occupancy Sensors
 

Ultrasonic Occupancy Sensors

Why use ultrasonic sensors:

Ultrasonic occupancy sensors are an ideal way to save electricity. The function of an occupancy sensor is to switch off unwanted lights and other electrical appliances that may be left on by mistake. Occupancy sensors also light up the area where they are installed when someone enters it. These sensors help reduce light pollution as they reduce unnecessary outdoor lighting.