20437R Genie Opener Replacement Internal Receiver
 
The new replacement 36521R.S circuit board is used for certain garage door opener models. This is a Intellicode replacement circuit board that controls your remotes and keypad allowing you to have a wireless control system.
When replacing this circuit board, you need to reprogram your remote controls.
This Board Can Only Be Returned in Original Condition Sold Within 30 Days.
Unplug the opener before you install the new board!
Original Genie Replacement Part.
 
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