The ceiling recessed sensor KINASGARD~ DBWF / LF/TF is a combination sensor and is used to record the presence of persons and movements, measure light intensity and temperature. The sensor is installed in suspended (system) ceilings. The device has a measurement angle of 110° and a measuring range of 360° at 10 m range. The patented lens system with 20 separate lenses in ~~n creates many small measuring areas that even at a distance of 10 m still measure small movements with great accuracy. The holding time of the output, measured after the last detected movement, is adjustable by a potentiometer between 4 seconds and 16 minutes. As an output for the light intensity there is an analog output 0-10V and for the movement output a switching contact. The light intensity output can be linked to the output relay of the motion detector via a sweater. The temperature output is 0-10V and corresponds to 0...50°C. Because of the various installation conditions, the sensor has a potentiometer to easily compensate for any internal heating. The multisensor is used in building automation in industrial halls, warehouses, corridors, in offices, residential and commercial spaces and conference rooms. It is used to control user-required lighting, for example by controlling blinds or lighting. This automation can save energy and prevent unused rooms from being heated, cooled or lit.