The Cala KNX MultiTouch T CH button has touch-sensitive buttons with which functions in the KNX building bus system can be called up. The glass surface is printed with areas for setting the light and temperature. In these areas, colored LEDs (one white LED in the light symbol, one red and one blue LED in the thermometer symbol and three white LEDs each for the level display) are integrated, the behavior of which can be set. The Cala KNX MultiTouch T Light/Sunblind CH also has an area for moving the blinds/sun protection (up/down). The Cala KNX MultiTouch T CH has an integrated temperature sensor. The device can receive an external temperature measurement via the bus and process it with its own data to create an overall temperature (mixed value). The Cala KNX MultiTouch T CH has a PI controller for heating and cooling. The room temperature is changed using the '+' and '-' touch buttons. Communication objects can be linked using AND and OR logic gates. The device is complemented with a frame from the range of switches used in the building and thus fits seamlessly into the interior design. Models: No. 70891 Cala KNX MultiTouch T Light/Sunblind CH white No. 70893 Cala KNX MultiTouch T Light/Sunblind CH black Delivery without frame
