DoorKing RB (1982-010) DoorKing 1982-010 12-Line Relay Board for 1816 System

Optimize your access control and intercom installations with the DoorKing Systems RB (1982-010) 12-line relay board. Designed for professionals, this relay board brings dependable relay switching to DoorKing 1816 intercom systems and similar platforms, improving system uptime and reducing troubleshooting time. As an OEM relay board (Manufacturer Part Number RB1982010) it supports up to 12 relay lines, enabling centralized control of multiple doors, gates, or auxiliary devices without complicated wiring changes.

Built for security integrators and facilities managers, the DoorKing relay board streamlines installation and enhances monitoring and surveillance capabilities by providing clean, reliable contacts for access events. Compatible with Lee Dan Communications manufacturing standards, it fits directly into existing intercom and security architectures to accelerate deployments. Whether you're expanding a campus, upgrading a parking-entry configuration, or tightening building security, this relay board delivers the robust switching and predictable performance required for mission-critical applications. Contact us to discuss integration options or order the RB1982010 to strengthen your access control and monitoring setup today.

• Enhances intercom reliability by providing dedicated relay control for up to 12 lines, reducing false triggers and downtime
• Seamless integration with DoorKing 1816 systems and other intercom setups for faster installation and fewer configuration headaches
• OEM-grade build (Manufacturer Part Number RB1982010) for consistent performance and long service life in access control environments
• Centralized relay switching improves security and monitoring workflows, enabling clearer event responses for security and surveillance teams
• Scalable solution that simplifies expansion of multi-door sites and supports professional access control and intercom deployments