Surface-mounting adapter for LiveLink sensors IR Quattro HD and Dual HF. Suitable for ceiling-surface mounting of LiveLink sensors.With 4-fold cable feed and generous wiring compartment for installation. Dust- and splashwater protected, IP54 protection rating. Suitable for LiveLink sensors Quattro HD and Dual HF. Mounting with two fixing screws, on-site. DALI supply line and through-wiring.