![CDATA[In the System M design. Comfortable control unit with 4 control buttons, operating and status display and label field. The operating display can also be used as an orientation light. With room temperature controller and display. With 5 red LEDs. The room temperature controller can be used for heating and cooling with continuously adjustable KNX actuators or for controlling switching actuators and heating actuators. With white backlit display to show e.g. time, date, temperature and operating mode. Menu for setting standard operating modes, setpoint, working day/non-working day (external control), display mode, time, switching times and brightness of the display. The buttons can be freely parameterized as a pair of buttons (two-surface) or as individual buttonsxx With integrated bus coupler. The bus is connected via a bus connection terminal.]]>