Electric Screen Accessory Video Projector Interface - 115V with Switch
12 VDC or 5 VDC control allows screen to be raised or lowered automatically when projector, with 12 volt or 5 volt lead, is turned on or off.
Includes complete box with three button wall switch for manual operation and cover plate.
Projector must have 12 volt or 5 volt lead to operate interface.
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Electronics, Computer & Photo > Televisions & Video > Projection Screens > Projection Screens