DoorKing 1971-010 Control Board for 1812 Plus doorking High Compatibility: Works with all

High Compatibility: Works with all chain-driven slide gate operators

100° Standard Finish: Part #108714

an auxiliary input for additional security integrations

Equipped with a powerful 1/2 HP motor

The DoorKing 1830-185 TCP/IP to RS-232 Converter Kit is a powerful tool for integrating DoorKing 1830 series telephone entry and access control systems into your network

DoorKing 1971-010 Control Board for 1812 Plus doorking High Compatibility: Works with allControl Board for 1812 Plus Telephone Entry Systems The DoorKing 1971 010 Control Board is a replacement printed circuit board (PCB) designed for use in DoorKing 1812 Plus telephone entry systems. It manages the systems communication, relay control, and user interface functions, ensuring smooth operation of residential and commercial entry applications. Built to factory specifications, this control board restores full system functionality and