20437R Overhead Opener Replacement Internal Receiver

The new replacement 35616R.S circuit board is used for certain garage door opener models. This is a CodeDoger 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 Replacement Part.

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