Suprema SI02 Compact Secure Single Door I/O Expansion Module

Achieve secure, space-saving door control with the Suprema SI02 Compact Secure Single Door I/O Expansion Module. Built as a control panel module for access control systems, the SI02 delivers encrypted communication and single-door I/O capability to extend your security network without major infrastructure changes. Its ultra-compact form factor and plug-and-play installation make it ideal for crowded control cabinets, kiosks, retail stores, and remote monitoring points.

The SI02 (Manufacturer Part Number: SI02) provides reliable, tamper-resistant connectivity to Suprema devices and other access control panels, supporting continuous surveillance and monitoring across distributed sites. By offloading door I/O functions into a low-cost expansion module, you lower total cost of ownership while maintaining enterprise-grade security standards. Network-ready and easy to integrate, it streamlines commissioning and reduces on-site service time.

For integrators and facilities managers seeking compact, encrypted I/O expansion, the Suprema SI02 is a practical solution to bolster access control and surveillance systems. Contact your supplier to evaluate compatibility and add the SI02 to your next access control deployment.

• Secure encrypted communication for tamper-proof access control and reliable integration with Suprema systems
• Ultra-compact single-door I/O design fits tight enclosures and simplifies retrofits
• Fast, low-cost installation reduces labor and deployment time for large-scale projects
• Seamless networked monitoring and control for improved security and surveillance workflows
• Ideal for expanding existing control panel modules without replacing core hardware