Wall Hanging Neptune Motor Electric projector screen work through RF or IR remote control projector screen

  Wall Hanging Neptune Motor Electric projector screen with RF remote control     1,Hexagon unbreakable steel casing
2,Ideal projection screen for home theater movies, classroom training or conference room presentations
3,Pre-wired power cord with integrated switch for fast installation
4,The projection surface utilizes unique materials creating a smooth surface for superior image quality
5,Manual switch, remote control of RF or IR is optional
6,Synchronous motor driving device,free to stop at any location
7,Available for ceiling mount and wall mount