Control devices for DALI lights. Operation and adjustment with button, rotary knob or smartphone/tablet via Bluetooth connection. Control devices for Tunable White lights with DALI Device Type 8 EVG. Stand-alone DALI sensor. Light management: DALI rotary potentiometer. Plastic housing. Digital potentiometer for switching and dimming up to 25 DALI operating devices (max. 50 DALI operating devices with parallel operation of two DALI rotary potentiometers, expandable to max. 4 control points). Automatic synchronization between the control points. Integrated DALI power supply, which supplies the necessary DALI control current (= active operation) or power supply directly from the DALI control line (= passive operation). Broadcast operation (no DALI addressing required). Cable length of the DALI control line max. 300 m (at 1.5 mm). Cover and white rotary knob included in delivery. Installation in flush-mounted box.