LiveLink corridor sensor with DUAL HF technology with double directional characteristics and DALI interface for connection to a LiveLink control unit for daylight-dependent control and presence detection. With integrated light sensor for daylight-dependent control and 2 integrated sensors for presence detection. Constant light control with switch-off function when there is sufficient daylight. Presence detection independent of temperature, range of up to 10 m in two directions on one axis. Electrical supply via the DALI interface of the control unit. Selectable 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. Continuous range adjustment. Temperature range: -25°C - +55 °C. Presence sensor ideally suited for detecting radial movement towards the sensor. Detection angle: 360° with 140° opening angle, if necessary through glass, wood, lightweight walls. Detection range: max. 10m x 3m in each direction, continuously electronically adjustable with a recommended installation height of 2.5m to 3.5m ceiling height. Frequency range: 5.8 GHz. Transmission power: < 1 mW. Protection class IP20. Sensor suitable for recessed ceiling installation in conjunction with standard cavity wall boxes. Also suitable for surface-mounted ceiling installation with separate accessories. Electrical supply via the DALI interface of the LiveLink control unit. Number of occupied DALI participants: 7. No additional mains connection required. Commissioning in conjunction with the LiveLink control unit via the LiveLink app with the help of a graphical user interface. Adjustable parameters: setpoint for constant light control, switch-off delay time, semi-/fully automatic, activation of IQ mode, range setting and range test. DALI 2 certified product.