BEGA light sensor 71029 for installation in switch and cavity boxes. Sensor unit for measuring light intensity and brightness control for DALI systems. Light intensity sensor for brightness measurement, optionally as an active light control unit or for monitoring purposes. Can send DALI commands (on, off, recall min, recall max, goto scene X,...) as a threshold switch. Effective range: individual or group addresses, broadcast. Combination of several DALI light sensors in a DALI line is possible, provided they control different effective ranges. Measuring range: 0-2500 lx, resolution: 1 lx. Connection terminals: 0.5-1.5 mm². Power supply via DALI bus, current consumption: 3.5 mA. Dimensions: 100 x 40 x 40 mm.