Brand new projector remote control, no programming, paring or setting is needed. Just install new batteries (NOT Included), it will work reliably.
Compatible projector models:
Christie LHD720i
Christie LW651i
Christie LW751i
Christie LWU601i
Christie LWU620i
Christie LWU701i
Christie LWU720i
Christie LX801i
Notice: Make sure there's no obstacle between the remote control and projector when operating the device.
Warranty: Refund available within 30 days, replacement available within 12 months from order date.