BEGA DALI motion and light sensor 71162 for wall mounting. Range up to 10 m. Horizontal opening angle 110°, vertical opening angle 93°. Minimum temperature difference between moving object and environment 4 °C. Object speed 1 m/s. Light sensor: adjustable measuring range 0-2046 lx, resolution 1 lx. Basic brightness function adjustable: (Sensor switches to an adjustable dimming value 1 when the brightness threshold is undershot, and to an adjustable dimming value 2 when motion is detected). Time hysteresis to suppress rapid brightness fluctuations. DALI-2 certified. Power supply via DALI bus, bus voltage 12-20.5 V, current consumption 4 mA.