Thin ceiling lamp equipped with LED that is controlled by a PIR sensor with a detection area up to 6m. The sensor has adjustable holding time and sensitivity. The luminaire can be connected as a master, which means that it can control other luminaires, max 200W with master included. Several master luminaires can be installed in parallel, provided that the luminaires have the same group fuse and do not exceed 200W in total. The ceiling has a quick-connect terminal block and double knockouts for surface-mounted cables and forwarding. Suitable for indoor environment.