Doorking 1598-010 Secondary Keypad Board

Reliable Add-On Keypad Control for DoorKing Telephone Entry Systems

The DoorKing 1598-010 is the dedicated secondary keypad control board used to add an interior or secondary access keypad to DoorKing telephone entry systems. This board is required when installing a second keypad with the 1800, 1812, or 1830 series systems, providing momentary, continuous, and restricted entry functions without adding additional relays. When connected, all valid keypad entries activate the relays inside the main telephone entry unit, ensuring secure and consistent access control from multiple entry points.

This board is designed specifically for telephone entry use and must not be used with standalone keypads. It installs via an 8-conductor shielded cable and includes a 12 VAC power transformer for the keypad illumination.

Key Features

• Adds a secondary keypad for inside or secondary entry locations
• Compatible only with DoorKing 1800, 1812, and 1830 telephone entry systems
• No relays on the secondary board
• Activates relays inside the main system when codes are entered
• Includes 12 VAC transformer for keypad backlighting
• Supports momentary, continuous, and restricted codes
• Up to 200 feet cable distance with proper wire gauge
• Requires 8-conductor 22 AWG shielded cable

Technical Specifications

• Model: 1598-010
• Function: Secondary keypad interface board for telephone entry systems
• Power: 12 VAC transformer included
• Wiring: 8-conductor 22 AWG shielded cable
• Max Cable Distance: 200 ft with 16 AWG or 100 ft with 18 AWG
• Compatibility: DoorKing 1800 series, 1812 series, and 1830 series
• Relay Output: None on secondary board
• Installation: Must not be mounted on moving gates

Conclusion

The DoorKing 1598-010 is the required upgrade board for adding a secondary keypad to DoorKing telephone entry systems. With simple wiring, illumination power included, and full compatibility across the 1800, 1812, and 1830 families, this board provides reliable multi-point access control for residential and commercial installations.