4-way button plus polar white with IR receiver - KNX touch sensor 8-fold 627919

4-way button plus polar white with IR receiver - KNX touch sensor 8-fold 627919 – Merten – 4042811042431: Touch sensor 8-fold for KNX home automation, Bus system KNX yes, Bus system KNX radio no, Bus system radio bus no, Bus system LON no, Bus system Powernet no, Other bus systems without, Radio bidirectional no, Mounting Flush, With theft/disassembly protection no, With bus coupling yes, Number of activation points 8th, Number of keys 8th, With LED display yes, With labeling field yes, With display no, Material Polycarbonate, Material quality Thermoplastic, Surface untreated, Type of surface frosted, Color polar white, RAL number (similar) 9010, Transparent no, With room thermostat no, With infrared sensor yes, Degree of protection (IP) IP20, Min. depth of the device socket 46 mm