DoorKing 1982-010 Relay Board for 1816 System

Optimize your DoorKing 1816 telephone entry system with the DoorKing Systems 1982-010 Relay Board — a purpose-built relay module that delivers dependable switching for access control and monitoring applications. Designed for commercial and multi-tenant environments, this relay board supports up to 12 phone lines per board, so you can scale telephone entry and intercom capacity without replacing core controllers. As an OEM relay board (model 1982-010) from Lee Dan Communications, Inc., it ensures plug-and-play compatibility with the 1816 intercom system and reduces integration time on new or upgraded deployments.

Built for security professionals, the 1982-010 enhances system reliability for surveillance, remote monitoring, and access control workflows, helping prevent downtime and costly service calls. U.S. manufacturing standards mean consistent component quality and performance in demanding environments. Ideal for property managers, integrators, and IT/security teams, this relay board streamlines maintenance and expands telephone entry capabilities.

Upgrade your DoorKing 1816 system today to improve operational uptime and simplify telephone-entry scaling — contact sales or order the 1982-010 for immediate integration into your access control and monitoring infrastructure.

• Scales telephone-entry deployments easily: one 1982-010 relay board handles up to 12 phone lines so you add capacity only when needed
• Improves access control reliability for DoorKing 1816 intercoms, reducing false triggers and service calls
• OEM compatibility speeds installation and integration, cutting labor time on site and minimizing configuration errors
• U.S.-manufactured quality from Lee Dan Communications for dependable performance in security and surveillance environments
• Compact, service-friendly design simplifies maintenance and keeps system downtime to a minimum