Presence detection for indoor use. When the KNX ARGUS presence sensor detects small movements in the room, it sends data telegrams via KNX to simultaneously control lighting, blinds, or heating, for example. In brightness-dependent motion detection, the device continuously measures the light level in the room. If there is sufficient natural light, the device will turn off artificial lighting even if a person is present. The time delay can be adjusted via ETS. It comes with an integrated bus coupler. Designed for ceiling mounting in a 60mm installation box, optimal use at a height of 2.5m. It can also be mounted on ceilings with the surface-mounted housing for the ARGUS presence sensor.

Software functions KNX: Two motion/presence blocks: Up to four functions can be triggered per block. Telegrams: 1 Bit, 1 Byte, 2 Bytes. Normal operation (no Master/Slave), safety pause, blocking function. Learnable stair lighting time. Measured brightness: Can be set via the internal and/or an external light sensor. Detection angle: 360 degrees. Range: Radius of up to 7m (at a mounting height of 2.50m). Number of levels: 6. Number of zones: 136 with 544 switching segments. Number of motion sensors: 4. Light sensor: Internal light sensor continuously adjustable from approximately 10 to 2000 Lux (ETS), external light sensor via KNX.

EU directives: Low Voltage Directive 2006/95/EC and EMC Directive 2004/108/EC. Accessories: Surface-mounted housing for ARGUS presence sensor. Delivery includes: With bus connection terminal and mounting plate. Color: Polar white.