The HAI Scene Switch Remote Control is used for controlling rooms of UPB lighting by sending IR signals to HAI UPB Scene Switches (6-buttons) with IR Receivers. To activate lighting, point the Scene Switch Remote Control at an Scene Switch and press the desired buttons. The room can be turned on, turned off, dimmed, brightened, or set to a scene. Scene Switch Remote Control has 4 separate IR codes for each button so that it can be used to control up to 4 Scene Switches with IR Receivers located in the same general area of a room. Scene Switch Sold Separately.