CDVI RT2EV2 RADIUM 2-Channel Remote with Built-in DESFire EV2 Tag

Optimize site access and streamline operations with the CDVI RADIUM RT2EV2 2-channel remote key fob. Designed for access control professionals, this handheld transmitter combines a built-in DESFire EV2 contactless tag with a two-button remote to deliver secure, flexible control for gates, doors, and perimeter entries. The unit uses KeeLoq hopping code encryption to guard against cloning and replay attacks, helping protect your security and surveillance systems.

With a proven wireless range up to 820' (250 m) and compatibility with standard 433 MHz RADIUM receivers, the RT2EV2 supports long-distance operation across parking lots, gated communities, and commercial campuses. The dual-channel capability lets technicians assign separate functions to each button—ideal for multi-point access or mixed-use monitoring. Compact PC construction, rubber buttons and an included CR2032 battery make it low-maintenance and deployment-ready. Backed by a 5-year limited warranty, it’s a dependable choice for integrators and facility managers seeking reliable, modern access credentials.

Upgrade your security and monitoring setup—add the CDVI RT2EV2 remote key fob to your access control toolkit today.

• Secure contactless access with built-in DESFire EV2 tag and 2-channel control for multi-door or gate applications
• Advanced KeeLoq hopping code prevents cloning and replay attacks, strengthening overall security
• Reliable long-range operation up to 820' (250 m) for remote unlocking across large sites
• Dual-channel design lets you control two functions (e.g., gate and pedestrian door) from one fob, improving operational efficiency
• Durable, compact design with rubber buttons, CR2032 battery included, and a 5-year limited warranty for low maintenance