JUNG 4092TSEM Expansion module for sens. with KNX keys with acc. Universal integrated bus

Universal KNX button expansion module 2-fold 4092 TSEM – Jung – 4011377053557: Bus system, KNX yes, Bus system, radio KNX no, Bus system, radio bus no, Bus system, LON no, Bus system, Powernet no, Mounting type Flush-mounted, With anti-theft/anti-dismantling protection yes, With bus coupling yes, Number of switching points 4, With LED display yes, With writing field no, With display no, Material Plastic, Color white, With room thermostat no , With infrared sensor no