KNX RF operating unit 1-waySystem 55Color aluminumKNX RF - the standardized radio system for retrofitting based on 230 V.Features: KNX RF operating unit for controlling System 3000 inserts and remote KNX devices using KNX RF. Rocker or button function can be set for each control surface. Control of up to four functions possible using the button function of the KNX RF operating unit. KNX RF actuator in conjunction with the System 3000 inserts. Operation on switching, dimming, blinds or room temperature controller inserts as well as 3-wire extension inserts of the System 3000. Integrated temperature sensor. Integrated repeater mode.Room temperature measurement: The RF operating unit has an internal temperature sensor, which makes it possible to measure and transmit the local room temperature. Temperature measurements are only possible in combination with the following inserts: Order no. 5403 00, Order no. 5405 00, Order No. 5406 00, Order No. 5414 00, Order No. 5415 00, Order No. 5395 00, Order No. 5409 00. Operating functions depend on the flush-mounted insert used: The RF operating attachment can be operated with the System 3000 3-wire extension as a 230 V supplied KNX RF operating device. Operating concept Button or rocker function can be parameterized. Switching, dimming and color temperature, color control and brightness, blinds, value transmitter, scene extension, 2-channel operation and controller extension. Switching: The command when pressed and/or released can be set (no reaction, switch on, switch off, toggle). Dimming and color temperature: Brightness and/or color temperature, the command when pressed, the time between switching and dimming, dimming in different stages, the telegram repetition when pressed for a long time and the sending of a stop telegram when the operation is finished can be adjusted. Color control and brightness: Color circle cycle or brightness adjustment, the command when pressed, the time between switching and dimming, the start value, the step size and the time between two telegrams can be adjusted. Blinds: The command when pressed and the operating concept can be adjusted. The operating concept can be adjusted in the times for short and long operations and slat adjustment. Value transmitter: The function (1 byte, 2 byte, 3 byte or 6 byte value transmitter) and the value can be adjusted. Scene extension: The function (with or without memory function) and the scene number can be adjusted. 2-channel operation: Up to two telegrams can be sent to the KNX by pressing a button. The operating concept can be set and the time for short and long operations can be adjusted. The functionality of the channels can be set separately. Controller extension: The functionality (operating mode switching, forced operating mode switching, presence function and setpoint shift) can be set. Lock function for locking individual buttons or rockers. Controller extension properties:The controller extension can be parameterized as a function of a rocker or button. Control of a room temperature controller (operating modes, presence function and setpoint shift). Evaluation of the controller status via the status LED. Temperature measurement can be activated. Measurement of the room temperature with an internal sensor or optionally by forming a measured value of the internally measured temperature with an external temperature.Functions of the status LED: The function selection is made for each status LED. The following functions can be parameterized: always OFF, always ON, actuation display, telegram acknowledgement, status display, control via separate LED object, operating mode display, display of controller status, display of presence status, display of setpoint shift. Color can be parameterized. The color selection is made either jointly for all status LEDs or separately for each status LED of the device. The status LEDs can light up red, green or blue. The brightness of the status LED can be set to six levels. With the night light