Freely configurable multifunctional control element. Symbols and/or texts are configured using a web configuration tool: tacteo-configurator.my.busch-jaeger.de With integrated proximity function. Support of KNX functions through innovative color concept (yellow = lighting, blue = blinds, orange = RTR, magenta = scene and white = neutral / no function assignment) or standard lighting red / green. Push button function (switching / dimming / blinds / sending value / light scenes / ventilation function) The controller is a continuous room temperature controller for fan coils in 2- and 4-pipe systems and conventional heating or cooling systems The fan level can be switched manually or to automatic mode Class of temperature controller: 1 Contribution to room heating energy efficiency: 1.0%. With integrated KNX bus coupler. Number of bus participants: 1 with separate 24V additional power supply These individually produced devices cannot be exchanged. Illustration shows configured device. Ordering is only possible in conjunction with the specified design ID or the generated design ID from the configurator.