The ZSP-TR02 Wireless 5-12v Trigger for Elite Electric Floor Rising Screens from Elite permits you to synchronize your screen with your projector. The value of this accessory is that it negates the necessity of hard-wiring your screen to your projector and also affords you the luxury of using the control up to 60 feet (18.3 m) away.
Wireless Radio Frequency 5-12 volt trigger automatically controls your Elite electric screens up/down with your projector's power cycle
RF (radio frequency) technology allows control up to 60 feet away
Eliminates the need to wire the connection from your projector to the screen for a clean installation
Long lasting battery life support up to two years or 2,000 up/down cycles