The DoorKing 4404-012 Circuit Board

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.

Call 800-676-4909 for any DoorKing parts that may not be listed on our site. With a 40 year relationship with DoorKing, PSS Store will be able to supply you with all of the manufacturer guaranteed parts you need for any repair.