Osram G2 DALI MCU Tunable White Dimmer Switch | Light management systems: Intuitive manual dimming, switching and changing of colour temperature, Individual setting of minimal brightness level. Individual setting of colour temperature range. Up to 4 DALI MCU TWs can be connected in parallel to set up multiple control points. Automatic synchronization between the control points. Cover and rotary switch in neutral white. Length of the DALI control cable: up to 300 m. Dimming Interface: DALI-2