CONTUS module with integrated basicDIM Wireless (Bluetooth© CASAMBI) radio module and multi-sensor for motion detection and ambient light detection. (TRIDONIC MSensor G3 10dpi) Optimized for industrial, education and office applications. Motion detection via PIR technology. Standard light measurement between 5 and 2000lx possible, min. value can be reduced to 0.5lx. CONTUS module finish in black. For sensor heights up to 8m. Detection radius for movement at 8m mounting height 4.5m. Detection radius for light at 8m mounting height approx.4m. With included shield to reduce the PIR detection range by 120°, the shutter has no effect on the light measurement. Only one basicDIM Wireless (Bluetooth© CASAMBI) may be operated per DALI circuit/rail. Local control function: CONTUS rail can be controlled by basicDIM Wireless (Bluetooth© CASAMBI) module with multi-sensor according to daylight and motion without additional central control unit. If several sensors are used, the lowest measured value of the light sensors is used, the movement messages are evaluated in total. As soon as no connected sensor detects movement, absence is detected. Permissible radio distance up to 15 m between individual basicDIM Wireless radio modules in other luminaires or CONTUS BC inserts. One MSENS PIDA MC BC CONT module can control a maximum of 15 luminaires via DALI broadcast. Additional MSENS sensors (without basicDIM Wireless modules) can be used on the CONTUS rail. This reduces the number of controllable luminaires. (2 sensors - 11 luminaires / 3 sensors - 6 luminaires / 4 sensors (max) - 2 luminaires) Please refer to the installation instructions for further details. Sensor lens consists of polyethylene (PE), sensor housing consists of polycarbonate (PS). ambient temperature: 0°C to +45°C Weight: 0.35 kg