Quad digital infrared detector. Opposite digital dual detection. Range: 12x12 meters. Opening of 110º. Installation height: 2.1-2.7 meters. Interlaced sensor geometry (ISG). Signal processing by automatic impulse. Automatic temperature compensation. Armoring algorithm. Double processing. Opposite dual detection. Detection speed of 0.2-3.5 ms. Relay output: Form A, NC, 28V CC /150 mA. Sabotage: 28V CC, NC, 150 mA. Operating temperature of -20ºC-50ºC. Power supply: 11-16VDC. Grade 2 certified according to EN 50131.