6128/01-81-500 Touch sensor with 2/4gang with thermostat

With labelling field. For ABB i-bus KNX bus coupler 6120/12-101, 6120/13. Support of KNX functions through innovative colour concept yellow=lighting, blue=blind, orange=RTC, magenta=scene and white=neutral/no function assigned) or standard illumination red/green. rocker switch left/right (switching/dimming/blind/value sender/light scenes/fan function) rocker switch left/right (switching/dimming/blind/value sender/light scenes/fan function) The controller is a constant room temperature controller for ventilator convectors (fan coils) in 2-pipe and 4-pipe systems and conventional heating or cooling systems. The fan stage can be switched manually or in automatic mode. Transparent labelling sheet with standard symbols included in delivery.