Infrared wall sensor, perfect for monitoring large façades and outside corners IS 240 DUO motion detector in excellent STEINEL quality: the latest sensor technology makes it possible to monitor an area of two house walls when the motion detector is installed on outside corners, saving the need for a second sensor. Two highly sensitive detectors arranged next to one other at a special angle make it possible to completely and reliably monitor large areas of up to 230 m². When the sensor is installed on outside corners, it can monitor two walls of the building. A second sensor is therefore not needed. Power: max. 1000 W, (resistive load e.g. traditional light bulb) / max. 500 W (uncompensated, inductive, cos = 0.5, e.g. fluorescent lamp) / max. 600 W (electronic ballasts, capacitative e.g. compact fluorescent lamp, max. eight bulbs) - Power supply 230 - 240 V, 50 Hz - Detection angle 240° with 180° opening angle - Fine-tuning pivot range of the sensor body ± 80° - Range max. 12 m (tempera