ProdataKey R2E Red Two-Door Expansion Board

Optimize multi-door security with the ProdataKey R2E Red Two-Door Expansion Board — a compact access control expansion built for professional deployments. Designed to extend a Red Max controller network, the R2E lets integrators scale a single system to manage up to 24 doors while minimizing additional hardware. Built-in Ethernet streamlines IP configuration and enables remote monitoring, diagnostics, and firmware updates to reduce installation time and maintenance costs. Two supervised reader input ports give you flexible credential options and full supervision for dependable intrusion detection and surveillance integration. As part of the ProdataKey access control panel family (manufacturer part number R2E), this board supports centralized, cloud-enabled security monitoring and simplifies integration with existing security and surveillance systems. With rugged red housing and US origin, the R2E delivers reliable performance for corporate campuses, schools, healthcare, and multi-tenant facilities that require scalable, networked access control. Expand capacity and improve operational visibility with the ProdataKey R2E — add it to your next installation or contact our sales team to discuss deployment options.

• Scales a Red Max network to manage up to 24 doors from a single system, reducing controller complexity and cost
• Built-in Ethernet for fast IP configuration, remote monitoring, and simplified deployments
• Two supervised reader inputs for flexible credentialing and reliable intrusion detection
• Seamless integration with ProdataKey access control panels and cloud management for centralized security
• Durable, easy-to-identify red housing and US-made quality for professional installations