MATERIAL: ABS Plastic TYPE: Optical Smoke detector SERVICES Supply,Installation,Verification & Maintenance COLOR: White FEATURES: Detector uses optical detector chamber for sensing of combustion products in air. Suitable for all rooms with fluctuating temperature, like IT server rooms,telco systems,food processing, boiler stations Compatible with the majority of existing Conventional systems Low profile design with one piece outer cover Single fire LED 360 viewing Optical Smoke detector Supply,Installation,Verification & Maintenance