For switching 230 V~ consumers. Communication with the free@home system is carried out wireless. With integrated switch actuator. Switching function is available also without prior programming (pre-configured). Configuration can be changed later via the web interface (groups, scenes, etc.). The right sensor channel for programming additional functions (groups, scenes, etc.). For contacting 2gang rocker 6230-2x-xxx, 6231-2x-xxx, 6232-2x-xxx, 6233-2x-xxx and 6234-2x-xxx. 3 wire connection (neutral conductor required). With 230 V extension unit input (On/Off). With fixing claws.