... and office. No limited switch, easily fixing and installation. One way or two ways direction. Stops at once by incidental interference ... mounted switch,or optional remote control. TDX4465Curtain Indepdence 3-way mini remote controllerTDX4464Curtain Independence Switch ControllerTDX4466(45W)Flat-open ... can accept Scene control: for example, you only touch one key you can open the TV, water heater, and ...