curtain motor 1.with built-in clutch 2.can control even heavy drapery curtain 3. 5 years warranty Quality curtain motorUsing the 220V AC motor, the load capacity is up to 30KGMotor with a clutch, power failure can manually open and close curtainsStainless steel wire rope drive track, durableAutomatic inspection, in place will stop,not need set the routeControl: IB port can be connected through ...