4404-012 SKU 4404-012-2613 This board is for Non UL operators that were made before 2016. If you have a newer operator please select the UL compliant model. The DoorKing circuit board works for 9210, 9220, 9230, 9235, 9240, 9530, 9550, and 9555 gate openers. Please log in to see price or purchase this item Request an account Line Comment Special Price