Suprema DM-20 Door Control Module

The Suprema DM-20 Door Control Module is a powerful and versatile solution designed to enhance access control systems by providing reliable door and lock management. It supports up to two doors, offering one-way or two-way control for flexible operation in various configurations. Equipped with multiple inputs and outputs, the DM-20 seamlessly connects to door sensors, request-to-exit (REX) buttons, and auxiliary devices, ensuring comprehensive control of entry points.

Built for seamless integration, this module communicates via RS-485 with Suprema biometric and RFID readers, making it a perfect fit for the Suprema ecosystem, including the BioStar 2 software. It also supports integration with third-party systems through its SDK compatibility. Featuring a robust metal casing, tamper protection, and fail-safe mechanisms, the DM-20 ensures reliable operation even in demanding environments. Its compact design, flexible configurations, and support for advanced security features make it an ideal choice for commercial and institutional applications.