The motion detector works on the principle of passive infrared sensing (PIR sensor). It responds to thermal changes within the detection field, e.g. people walking past, and switches on the connected consumer for an adjustable period of time, depending on the set light level value.
The motion detector can be used outdoors as well as indoors, e.g. in building entrances, basements, offices, etc.
The talis 360 A has a detection area of 360° and can be installed on the ceiling.