GVS KNX Presence Sensor with Secure,Micrrowave, White
Diameter/radius 8m, max. mounting height 4m. With 24GHz microwave detection technology. Support 4 presence detector channels, and the first channel with 3 levels control, master/slave work mode, Constant lighting Control, RTC controller, Logic and scene group functions. Support KNX secure protocoalIntallation: Ceiling-mounted