CDVI A22 Atrium Hybrid 2-Door Controller, No-Box Version

Secure your facility with a compact, network-ready access controller designed for fast deployment and enterprise scalability. The CDVI A22 Atrium Hybrid 2-Door Controller (No-Box Version) delivers web-based access control that simplifies administration and monitoring across sites. As a versatile 2-door controller or expander, the A22 supports industry-standard Wiegand readers and proximity identification, and can be integrated into an ATRIUM ecosystem that can manage hundreds of doors. With capacity for up to 10,000 users and an embedded web server, installers and security managers can configure access levels, schedules and real-time monitoring from any browser, smartphone or tablet. The hybrid IP architecture provides resilient local control while enabling remote surveillance and event logging for comprehensive security operations. Ideal for offices, retail environments, education campuses and multi-site deployments, the A22 reduces installation time with a compact no-box design and interoperable reader support. Improve your access control strategy with a flexible, enterprise-ready door controller that balances performance, scalability and ease of use—contact us to specify the A22 for your next security project or order today.

• Simplifies deployment with web-based setup and free ATRIUM software for fast configuration from any browser, smartphone or tablet
• Scales with your business: acts as a 2-door controller or expander within an ATRIUM system that can manage hundreds of doors
• Supports enterprise capacity with up to 10,000 users and Wiegand reader compatibility for proximity and keypad integration
• Hybrid IP design ensures reliable on‑site control and remote monitoring for improved security and surveillance workflows
• Compact, no-box form factor reduces installation time and is ideal for retrofit projects or space-constrained cabinets