22171725 basicDIM Wireless MRCR connector Radio receiver module of the basicDIM Wireless system in ceiling-recessed housing with luminaire connection. Connection of 230 V AC on the output side, connection of 230 V AC and DALI for DALI-capable luminaires. Special performance features: • Bluetooth Mesh (CASAMBI) • IP class 20; for installation in ceiling recess • Dado trunking or similar use