The replacement 36190T.S
circuit board is used for older garage door openers. Only use this board if your part numbers are one of the following 33001R, 33001T, 20380R, 36190T.S. This circuit board is for openers that have 3 terminals. 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!
Usually Ships In One Business Day