1 normally open contact, not potential-free, 10A/250V AC, 2000 watt incandescent lamps, 5 operating modes selectable. Encrypted radio, bidirectional radio and repeater function can be switched on. Standby loss only 0.8 watts. For flush mounting. 45mm long, 45mm wide, 33mm deep. Supply, switching and control voltage locally 230V. If the supply voltage fails, the switching state is retained. When the supply voltage returns, it is switched off in a defined manner. After installation, wait for the automatic short synchronization before connecting the switched consumer to the mains. In addition to the radio control input via an internal antenna, this radio actuator can also be controlled locally with a conventional 230V control button that may be mounted in front of it. A glow lamp current is not permitted. From production week 35/16, an operating mode button can be taught in. Encrypted sensors can be taught in. Bidirectional radio and/or a repeater function can be switched on. Every change of status and incoming central control telegrams are then confirmed with a radio telegram. This radio telegram can be taught into other actuators, the GFVS software and universal displays. With the upper rotary switch in the LRN position, up to 35 radio buttons can be assigned, including one or more central control buttons. In addition, radio motion and brightness sensors. The desired operating mode is then selected: ES(V)+TLZ: In this operating mode, the normal impulse switch function with buttons is active. A release delay for the ESV function can be set between 0 and 60 minutes with the lower rotary switch RV. The device is switched on and off using universal buttons and direction buttons. With the Central On button and a set release delay on the RV rotary switch, the staircase light timer function TLZ is created. AUTO1: In the AUTO1 operating mode (semi-automatic movement: only switching off, motion-controlled) the light is switched on and off using universal buttons, direction buttons or central control buttons. With one or more radio motion sensors, the light is switched off if there is no movement after the release delay set on the lower rotary switch RV between 0 and 60 minutes has elapsed. AUTO2: In the AUTO2 operating mode (semi-automatic movement and brightness: only switching off, motion and brightness-controlled) the light is switched on and off using universal buttons, direction buttons or central control buttons. With one or more radio motion-brightness sensors, the light is switched off if there is no movement or if there is sufficient brightness after the release delay set on the lower rotary switch RV between 0 and 60 minutes has elapsed. AUTO3: In the AUTO3 operating mode (fully automatic movement:AUTO4: In AUTO4 mode (fully automatic movement and brightness: switching on and off controlled by motion) the light is switched on with one or more radio motion/brightness sensors when the brightness threshold is undershot and switched off when there is no movement after the release delay set on the lower rotary switch RV between 0 and 60 minutes has elapsed. The light can also be switched on and off using universal buttons, direction buttons or central control buttons. AUTO4: In AUTO4 mode (fully automatic movement and brightness: switching on and off controlled by motion and brightness) the light is switched on with one or more radio motion/brightness sensors when the brightness threshold is undershot and switched off when there is no movement or sufficient brightness after the release delay set on the lower rotary switch RV between 0 and 60 minutes has elapsed. The light can also be switched on and off using universal buttons, direction buttons or central control buttons. If an operating mode button has been taught in, the 4 buttons are permanently assigned the following functions: Top left AUTO, function according to rotary switch position. Top right ON with priority. Left and right bottom AU