Intretech's Smart Dock, which can be placed on the table or held in hand, gets rid of the conventional "screen+panel" mode and allows Intretech's smart screen, smart screen Mini, Geneva knob panel, Geneva scene panel to be used not only as ordinary wall controllers, but also as controllers that can be hung on the wall, placed on the table or held in hand with the help of dock magnets. One type of Intretech's Smart Dock matches a variety of models, forming various collocations. Users can choose the control mode as they like and apply it in different cases, so as to break the space limit.