Headpiece for pendant lights with LiveLink application. With integrated LiveLink WiFi control unit and LiveLink sensor for daylight-dependent control and presence detection as well as WLAN module for secure commissioning and operation (WPA2 encryption). For pendant lights of the Luceos series. LiveLink sensor Tridonic MSensor G3 PIR 5DPI for daylight-dependent control and presence detection. Constant light control with switch-off function when there is sufficient daylight. Passive infrared presence sensor, with highly sensitive multi-segment pyro sensors, with adjustable switch-off delay time, optionally in automatic mode (automatic on, automatic off) or semi-automatic mode (automatic off, manual on). Special IQ mode for automatically adjusting the run-on time to the use of the room. Connection and electrical supply via the DALI interface of the LiveLink control unit. Number of DALI participants used: 5. Detection range: Ø 4.5 m, installation height 2.5 m - 5 m. Made of die-cast aluminum, silver gray powder-coated (RAL 9016). Dimensions (L x W): 129 mm x 240 mm, H = 35 mm. Accessories available for 10 years after the invoice date, subject to reasonable changes in the interests of progress.