Brand new projector remote control, no programming, paring or setting is needed. Just put in new batteries (NOT Included), it will work reliably.
Compatible projector models:
Optoma EH1020
Optoma EX542
Optoma EX615
Optoma PRO800
Optoma TH1020
Optoma TW6153D
Optoma TW762
Optoma TW766W
Optoma TX540
Optoma TX542
Optoma TX5423D
Optoma TX6153D
Optoma TX762
Optoma TX765W
Optoma TX766W
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 365 days from order date.