Control devices for light management systems. Product features: Compact light control device with DALI interface. Smartphone connection with Bluetooth connection for control and adjustment. One DALI output channel (broadcast or groupcast). Up to 32 DALI lights can be connected. Supports up to 4 OSRAM DALI sensors and button couplers. Daylight-dependent control and presence-dependent light control. Separate button input for operation via standard buttons. Supports DALI DT8 Tunable White drivers. Outputs with electronically reversible overtemperature, short-circuit and overload protection. Cable length of the DALI control cable: up to 300 m. Cable length to the button: up to 50 m. Suitable for installation in switch boxes. . Product advantages: Control the lighting via smartphone. Adjustment of all setting options via smartphone. Plug and play: Basic functions available without an app. Simplified commissioning thanks to predefined function modes. Intuitive manual dimming, switching and setting of the color temperature. Up to 4 groups can be controlled separately. Adjustable offset for different groups. Easy creation of scenes in the app. Scenes can be called up via OSRAM DALI PRO PB push button coupler. Firmware updates can be carried out wirelessly via Bluetooth. Integrated DALI supply. Control of standard white or tunable white light in accordance with DALI Device Type 8 (DT8)*. Selected DALI parameters can be set via the app. . Areas of application: Office rooms. Meeting rooms. Training rooms. Classrooms. Corridors. Shop lighting. . Technical equipment: Free app for IOS and Android available in the App Store. .