DoorKing 4302-018 Circuit Board (UL 325) 

This is a UL 325 circuit board for operators made after 2016.  If you have an older board please purchase Non UL board.  

Works with 6002, 6003, 6004, and 6400 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.