Twice as vigilant! High-frequency corridor sensor Dual HF COM1 for indoors, ideal for passageways and long corridors, installation height up to 3.5 m, for switching light 'ON' and 'OFF', DUAL-HF technology for detecting radial movement over up to 20 m in two directions, detection regardless of temperature, HF-sensor technology detects movement through glass, wood and stud walls, switches light 'ON' almost instantly. With 5 Years Manufacturer's Warranty Technical Specifications: Type: Presence detector Dimensions (L x W x H): 74 x 120 x 120 mm Mains power supply: 230 V / 50 – 60 Hz Sensor technology: High frequency Application, place: Indoors Application, room: Corridor / aisle, Indoors Installation: Concealed wiring HF-system: 5,8 GHz Mounting height: 2,50 – 3,50 m Optimum mounting height: 2,8m
