Smoke detector, H: 50 mm, Ø 100 mm, plastic, housing: white, Sensors for CMC III, PDU, LCP, IoT interface, Plastic, Front: Smooth Housing: Textured, RAL 7035, Sensor Mounting panel Mounting Bracket Assembly components, 85311095, 1 pc(s), , The smoke detector monitors the air in the enclosure for smoke particles.