The Cala KNX T 101 room temperature controller measures the room temperature and displays the current value in white illuminated digits. The device can receive an external measurement value via the bus and process it with its own data to create a total temperature (mixed value). The Cala KNX T 101 has a PI controller for heating and cooling (one or two stages). The room temperature is changed using the '+' and '-' touch buttons. The device is supplemented with a frame from the range of switches used in the building and thus fits seamlessly into the interior design. Delivered without frame
