Radio flush-mounted binary input for push button circuits. KNX radio flush-mounted push button actuator with screw lift terminals for installation behind flush-mounted inserts. Integration into the KNX-TP system via KNX radio media coupler. Tool-free quicklink configuration via buttons and LED display. Radio receiver supplies calibrated pulses to the 230 V remote/timer switch. Parallel connection and control of e.g. buttons, timers. Functions: timer, pulse function only, reset function (to factory setting).