CDVI R2EV2 RADIUM 2-Channel AES128 Remote DESFire EV2 tag

Protect perimeter access with a compact, high-security credential built for professional gate and access control applications. The CDVI R2EV2 RADIUM 2-Channel AES128 Remote DESFire EV2 tag delivers AES128 encryption and DESFire EV2 smart-card technology to ensure robust authentication for gates, barriers and monitored entry points. Operating on 433.92 MHz with two-channel control, this keyfob lets operators trigger separate functions — for example gate open/close or pedestrian/vehicle access — while minimizing installation complexity.

Designed for B2B deployments, the rugged ergonomic housing and dual CR2016 batteries provide dependable uptime and low maintenance for security teams. The device supports passive tag options and integrates seamlessly with CDVI readers and other gate accessories, making it suitable for security, surveillance and access monitoring systems. Whether you need encrypted credentialing for a commercial site, residential complex or industrial facility, the R2EV2 provides scalable, tamper-resistant authentication.

Choose the CDVI R2EV2 to strengthen perimeter security and simplify operations — ideal for access control installers and security managers looking to upgrade gate accessories and monitoring capabilities.

• AES128-encrypted DESFire EV2 credentials for enterprise-grade access security
• Two-channel wireless control (433.92 MHz) to operate gates, barriers or multi-function entrances
• Compact, ergonomic keyfob design for everyday comfort and reliable field use
• Long-life CR2016 batteries and low maintenance for uninterrupted access control
• Easy integration with CDVI access systems and gate accessories for streamlined deployment