Professional radio trigger

celexon Professional radio trigger With the celexon Professional radio systems you can control your electric screen or ceiling lift without sending or receiving interference even through walls. Ideal for a wireless operation without the need for a visible receiver, like IR remotes, especially for ceiling recessed screens. Also avoids any cross communication between other IR devices. The celexon wireless radio trigger allows you to just connect the trigger to the IEC power connector on the projector, and you can control your projector screen without running wires! It can dep