Below there are listed the lighting controls we offer to give you a knowledge of their functionality and how they can add to your savings. Motion detectors, presence detectors and absence detectors are similar as in they detect movement, and this triggers the lighting system.
The difference is that motion detectors detect big movements through heat signatures sent by a person’s body when entering a room when presence detectors detect smaller movements and absence detectors turn off the lights when the room is empty.
Commercial sectors can make use of passive infrared or ultrasonic smart lights. As these types of lights can cover larger areas. Passive infrared lights detect heat just as smart detectors which detect light inside the electromagnetic spectrum.
Ultrasonic lights work in the same way as radar and sonar, they send sonic signals and the reflected sound is analysed, if the steady state changes it deducts that something has moved inside the space.
Microwave detectors do not need a line-of-sight as they see through most building materials and when someone enters the space they switch the light on.
These sensors allow you to connect them to the internet.