Pay in 4 interest-free payments of $61.50 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
35Ah high-capacity battery for extended backup operation
Integrated transformer: Provides stable power conversion (battery bracket not included)
facility code requirements
Entry Codes: 3000 (4-digit)
Commercial Compatibility: Works with LiftMaster’s commercial systems
Doorking 4502-018 Circuit Board - 2018 UL lm-mega-swing 35Ah high-capacity battery for extendedReplacement Control Board for Doorking Swing Gate Openers The DoorKing 4502 018 Replacement Control Board is a high performance solution designed for DoorKing vehicular gate operators manufactured after January 2018. Compatible with models 6050, 6100, and 6300, this advanced motherboard ensures precise and reliable control for gate automation. Engineered to meet UL 325 compliance standards, the 4502 018 is perfect for maintaining or upgrading your
US$ 144.50
US$ 30.00
US$ 162.50
US$ 175.00
