Mircom TX3-USB-AD TX3 Series RJ-45 to USB Conversion Kit

Bring legacy TX3 intercom and card access hardware into modern security and monitoring environments with the Mircom TX3-USB-AD Installation Kit. This Intercom & Entry Accessories kit converts RS-485 signals to USB, enabling straightforward integration with USB-enabled access control, surveillance and building monitoring systems. The included MD-993 module mounts above the TX3 Telephone or Card Access controller boards and connects via ribbon cable to the P4 modem connector (Telephone) and P3 modem connector (Card Access), delivering a tidy, factory-style fit for the TX3 series.

Designed for installers and security integrators, the TX3-USB-AD minimizes on-site modification and reduces downtime by providing a reliable RS-485-to-USB interface. As a Mircom product, it supports consistent compatibility with TX3 intercoms and card access controllers, helping you consolidate networking and data collection across security platforms. Ideal for upgrades, retrofits, and new deployments where USB connectivity is required for logging, monitoring or third-party system integration. Order the TX3-USB-AD kit to streamline deployment and ensure dependable communication between your intercoms and modern security systems.

• Simplifies integration of legacy TX3 intercoms with modern USB-based systems, reducing configuration time
• Converts RS-485 signals to USB for reliable communication with access control and monitoring platforms
• MD-993 module mounts directly above TX3 Telephone or Card Access controller boards for neat, space-saving installation
• Direct ribbon-cable connection to P4 (Telephone) and P3 (Card Access) modem connectors ensures plug-and-play setup
• Improves security system interoperability for surveillance, access control, and facility monitoring workflows