Control devices for light management systems. Product features: 2-channel light controller with DALI interface. Daylight-dependent control and presence-dependent lighting control. 100 hours burn-in function for fluorescent lamps. Operation via standard pushbutton or IR remote control. Outputs with adjustable offset. Outputs with electronically reversible overtemperature, short-circuit, overload protection. Connection of up to 4 DALIeco LS/PD LI or 6 DALI LS/PD LI sensors. Connection of up to 4 light and presence sensors via 4p4c connector system. Individual adaptability of function parameters via IR remote control. Halogen-free polycarbonate plastic housing. Sensor connection via reverse polarity protected 4p4c plug socket (RJ10). Product advantages: VDE/VDE EMC certified system. Simplified commissioning thanks to predefined function modes. Automatic and manual presetting of the control setpoint. Fields of application: Offices. Classrooms. Training rooms. Corridors. Ceiling installation or independent installation via ECO CI KIT possible. Technical features: Suitable for up to 32 electronic ballasts.