Nobody detects more finely! Infrared presence detector Presence Control PRO IR Quattro HD KNX for indoors, ideal for medium to large offices, conference and meeting rooms, classrooms and lecture halls, sports halls and warehouses, installation height up to 10 m, with digital BUS interface for controlling 4 light channels and HVAC, 4800 switching zones for the highest detection quality, 64 m² real presence area, square detection, mechanically scalable.
