Ultrasound for reliable detection for ceiling mounting indoors, even behind objects, - Additional detection options through PIR technology, - Horizontal motion detection range 360°, - Tangential/presence, radial detection up to 28 m² or 79 m² (depending on the mounting or room height), - Brightness and temperature measurement, - Integrated IR receiver and IR decoder for IR remote control with six pairs of buttons, - LED to display detected movements in the delivery state for easy commissioning, - Programming button can be operated from the front, - Integrated bus coupler, bus connection via bus terminal, operation of the electronics via bus voltage, - Installation on the ceiling on a flush-mounted device box with a diameter of 60 mm or in a surface-mounted housing or mounting plate for 4 x 4 boxes that must be ordered separately, - Color white (similar to RAL 9016)