Radio actuator 230V. Without N-connection, 1+1 NO non-potential-free 4A/250V AC, for roller shutters and shading elements. Encrypted radio, bi-directional radio and repeater function can be activated. Stand-by loss only 0.8 watts. For panel mounting. 45mm long, 45mm wide, 33mm deep. Supply, switching and control voltage local 230V. Without N-connection, therefore not suitable for all motors. If the supply voltage fails, it is switched off in a defined way. In addition to the radio control input via an internal antenna, this radio actuator can also be locally controlled with a conventional 230V control button that may be installed in front of it. Encrypted sensors can be taught in. Bidirectional radio and/or a repeater function can be switched on. Each change in status and received central control message frames are then confirmed with a radio message frame. This radio telegram can be taught in to other actuators, the GFVS software and in universal displays. With the upper rotary switch