Mircom RB-MD-1246 Replacement Four-Line Display Board with Keypad for TX3 Telephone Access Systems

Maximize uptime and simplify access control with the Mircom RB-MD-1246 replacement four-line display board with keypad. Designed as a drop-in solution for TX3 Telephone Entry Systems, this Mircom intercom accessory restores full telephone entry and monitoring capability quickly—ideal for property managers, security integrators, and facilities teams. The clear four-line LCD display presents caller ID, status messages, and directory entries at a glance, while the responsive keypad makes dialing and tenant access fast and intuitive. As an OEM replacement (Manufacturer Part Number RB-MD-1246) compatible with Mircom TX3 systems, it minimizes troubleshooting and integration work during service or upgrades. Built to perform in commercial and multi-tenant environments, this security keypad supports reliable operation for access control, surveillance coordination, and onsite monitoring. Installers appreciate the straightforward swap-in design that reduces labor and downtime, and security teams gain a durable component that upholds system integrity. Upgrade your telephone entry and intercom setup with this Mircom replacement board to maintain clear communication and secure site access—order now or contact your Mircom distributor to specify for residential or commercial applications.

• Quick, direct replacement for TX3 systems to restore access control functionality with minimal downtime
• Four-line clear LCD improves readability for tenants and visitors, reducing entry errors and callbacks
• Integrated tactile keypad simplifies visitor dialing and improves user experience at entry points
• OEM Mircom reliability (RB-MD-1246) built for high-traffic intercom and security environments
• Easy installation and serviceability to lower maintenance time and costs for facility managers