More quality of life, safety, and energy savings through intelligent sensor technology from Steinel. The light turns on and off automatically. Highly innovative sensors react to movements and lighting conditions, switching the light on and off again after an adjustable time. The IS 140-2 is considered a classic among infrared motion detectors, now equipped with even more features. With larger adjustment angles horizontally and vertically for targeted detection at the house, a detection angle of 140°, a range of up to 14 meters, and multiple detection levels, the IS 140-2 allows for comprehensive monitoring. The optical system features precise, spherical Fresnel lenses for accurate person detection and a consistent range. The detection range can be precisely adjusted by the optical system, which can be swiveled horizontally by 90° and vertically by 180°. Additionally, the detection zone can be restricted with the supplied cover plates. The IS 140-2 allows for simple setting of time and twilight thresholds via a rotary control on the underside of the sensor lens. It is quickly and easily wired thanks to the generous, clearly arranged connection compartment, and the supply line can be surface-mounted or flush-mounted.