Sensor can be connected directly to the control units WUC 101, WUC 102, WUC 160 and via the sensor interface WLF 111 to the control unit WLC 100. The timer is suitable for installation in a 55mm standard flush-mounted box. Supply voltage: 230 VAC Dimensions: 81 x 81 x 48mm (W x H x D) Color: White, NCS 1000