The European standard temperature control button panel is mainly designed according to the European 55mm system panel standard and can be adapted to the panel frame of other manufacturers' 55mm system. The product integrates 4 pages of HVAC, air conditioning, floor heating and fresh air system control functions. It has a built-in temperature sensor and supports up to 2 external PT1000 sensors, and supports PI and 2-point temperature control methods. In addition to temperature control, the buttons on the panel can also be set as button functions. It also supports logic functions and scene group functions.