Doorking 1834-009 Control Board for 1834-089 & 1834-090 replacement-chain Cross-referenced as part number AGS2028

Cross-referenced as part number AGS2028

The Doorking 1804-700 LED Light Kit is designed as a direct retrofit for the 1810 surface mount unit

Dual Relay Outputs: Manage multiple devices with independent relays (5 Amp and 1 Amp capacities)

Precision RPM Module for LiftMaster Slide Gate Openers

using the 1601-295 Break-Away Arm Hardware Kit or the Standard 1601-242 kit

Doorking 1834-009 Control Board for 1834-089 & 1834-090 replacement-chain Cross-referenced as part number AGS2028Replacement Board for Doorking 1834 Entry System The Doorking 1834 009 is a replacement main control board designed specifically for use with Doorking telephone entry models 1834 089 and 1834 090. This board restores full functionality to your access control system, supporting critical features such as keypad programming, access scheduling, and event logging. Note: This is the control board only. Memory chip and ribbon cable are not included and must