Motion detector with brightness sensor for flush ceiling mounting, with a detection range of 360° to 6m in diameter. With several channels that can be configured for constant can be configured for constant light control, lighting control according to light threshold or motion detection only. with light threshold or motion detection only. Detection sensitivity can be individually detection sensitivity can be adjusted individually per sensor and brightness can be calibrated as required. A master/slave configuration makes it possible to use several motion detectors in a motion detectors in a large space. Available in white and anthracite.