KNX Motion Sensor
KNX Motion Sensor,PIR+LUX
Operating Voltage: 21-30V DC，
made available by the EIB-BUS
Base on the KNX/EIB protocol, the detect are the ceiling installation devices, with motion, microwave, and lux detect for selection.
The motion and lux sensor is a device can detect the external signal, physical condition (e.g. light, movement), and transmission the information to other device, such as dimmers and relays to achieve its function.
They are used for illumination, i.e. the case on brightness, or the needs to monitor the case, i.e. monitors whether an infrared object is moving, and then perform an action.