Flush-mounted DALI Rotary Dimmer with built-in power supply in DALI DT8 TW version with Tunable White where it is possible to control the colour temperature via double click. DALI Group selector on the back to allow flexible and easy control. Can control and power up to 50 DALI-devices from one dimmer and possible to extend installation with up to 4 dimmers and 100 DALI-devices. Supports both Master (powered by AC mains) and Slave mode (powered by DALI-bus). Fits standard 70mm EU wall/surface boxes and is compatible with Exxact™ frames.