celexon Professional radio trigger

Radio trigger allows for simultaneous control of screen with your projector! Connect to an optional radio receiver! RF prevents overlaps with other existing IR devices & enables hidden installation of control systems - inconspicuous & reliable Makes every projector suitable for trigger - makes trigger-out on the projector unnecessary - trigger enables screen control in combination with the projector Trigger replaces the switch process - the electric screen extends automatically when the projector is switched on - simple installation and operation Easy installation thanks to the enclosed detailed installation and operating instructions