Suprema DM20 Secure Multi Door I/O Module

Optimize access control and on-site monitoring with the Suprema DM20 Secure Multi Door I/O Module. Designed as a robust control panel module, the DM20 delivers encrypted communication to protect credential exchanges and event logs, making it ideal for enterprise, campus, retail and healthcare security deployments. The unit controls up to four doors and supports two Wiegand reader interfaces, allowing easy integration with existing third-party readers for phased upgrades or mixed-reader environments. Supervised inputs and versatile I/O options let you tie door status, locks and alarms directly into your security and surveillance systems for responsive monitoring and incident management. Its compact dimensions (5.1" W x 3.6" H x 1.4" D) simplify mounting in crowded panels or distributed edge locations. With Suprema reliability, the DM20 reduces system complexity while improving operational visibility and compliance. Add the DM20 to your access control architecture to strengthen physical security and streamline system management—contact your security integrator to specify the DM-20 for your next deployment.

• Centralize and simplify multi-door access control for up to four doors, reducing cabling and management overhead.
• Secure, encrypted communication protects credentials and events in transit for stronger site security and compliance.
• Built-in dual Wiegand reader interfaces enable seamless integration with third-party readers for flexible deployment.
• Supervised inputs and multiple I/O options provide reliable door monitoring and alarm integration for proactive surveillance.
• Compact, rack- and panel-friendly footprint (5.1" x 3.6" x 1.4") fits tight control rooms and distributed installations.