Wireless Radio Frequency USB 5V Projector Trigger for Swift-RC1 Electric Screens

["Automatic Screen Control Sync – USB-powered wireless trigger automatically synchronizes your projector’s power cycle with your electric screen’s up/down operation for seamless use","Plug & Play USB Power – Connects directly to your projector’s USB Type-A port (5–12V) to transmit RF signals—no additional power source required.","Wireless RF Technology – Long-range radio frequency signal ensures reliable communication without line-of-sight limitations.","Clean, Cable-Free Setup – Eliminates the need for hardwiring between projector and screen, making installation simple and clutter-free.","RC1 System Compatibility Only – Designed exclusively for Elite Screens motorized drop-down and floor-rising models with SWIFT-RC1 control system (not compatible with non-RC1 screens). Works with Elite Screens motorized models using SWIFT-RC1 system including Spectrum, VMAX 3, Saker Tab-Tension, Starling Tab-Tension, and Evanesce series (not compatible with non-RC1 or Yard Master Wireless models)."]