Merten Pushbutton 4gang plus with room thermostat

Convenient control unit with 8 operating keys, operating display, status display, and title block. The operating display can also be used as an orientation light. It features a room temperature controller and display, along with an integrated piezo buzzer to indicate alarm conditions and an IR receiver. Using an IR remote control, all functions of the respective buttons can be managed. The room temperature controller can be utilized for heating and cooling with infinitely variable KNX actuators or for controlling switch actuators and heating actuators. It includes a white backlit display for showing time, date, temperature, and operating mode. The menu allows for setting standard operating modes, setpoint, working day/working day off (external control), display mode, time, switching times, and brightness of the display. The keys can be freely parameterized as a pair of keys (two-surface) or as individual keys. Software functions include KNX: switching, toggling, dimming, and blind (relative or absolute) control.