Doorking 1830-403 Memory Chip 3000 Capacity grease providing a seamless replacement solution

providing a seamless replacement solution

Board Model Logo Color UL Compliance Year Common Usage VFLEXPCB Black Pre-2016 Original version prior to 2016 UL updates

Confirm compatibility with your specific card reader model before ordering to ensure proper read performance

Part Number: K15-50B16EES (Elite Q183)

Doorking 1830-403 Memory Chip 3000 Capacity grease providing a seamless replacement solution3000 Capacity Doorking Memory Chip for Telephone Entry Systems The Doorking 1830 403 Memory Chip is a high capacity memory module designed to expand the functionality of DoorKing telephone entry systems. With a capacity to store up to 3000 access codes or user data, this module enhances access control capabilities for residential communities, commercial buildings, and industrial sites. As a genuine DoorKing replacement part, the 1830 403 ensures