interior motion detector surface mounting
My-smarthome mainly has Steinel motion sensors in the range.
A motion sensor ensures that one or more lamps are switched on automatically when motion or heat is detected.
A frequently used application is the control of the lighting in a toilet or storage space, because it is already forgotten to turn the light off again.
Every time you enter the room, the light is switched on, via an adjustable time you can switch off the light after a certain time if there is no more movement.
If the light has to remain on as long as someone is present, you must place a presence detector. This is often used in office spaces.