SDC LRVD1R Von Duprin Retrofit Monitoring Kit, 98/99/33/35, Request-To-Exit (REX)

Improve perimeter security and operational visibility with the Security Door Controls LRVD1R retrofit monitoring kit. Built as a Request‑To‑Exit (REX) status kit, this latch retraction kit delivers reliable monitoring for Von Duprin 98/99 and 33/35 exit devices and is engineered specifically for the LR100 series. The LRVD1R converts mechanical exit activity into clean electrical signals for access control panels and building management systems, reducing false alarms and simplifying troubleshooting. Installation is straightforward for maintenance teams, minimizing downtime during retrofits while enabling continuous surveillance and event logging. Because it’s designed for commercial grade use and manufactured in the US, you get consistent performance and long service life across high‑traffic doors. Ideal for airports, hospitals, schools, and corporate facilities, the LRVD1R helps you maintain code compliance and improve situational awareness across your security infrastructure. Add the LRVD1R to your next retrofit project to streamline exit device monitoring and strengthen overall door security—contact your distributor or order today to upgrade monitored access points.

• Simple retrofit for Von Duprin 98/99 and 33/35 exit devices, enabling fast upgrades with minimal downtime
• Real-time Request‑To‑Exit (REX) status monitoring to improve perimeter security and integration with access control systems
• Designed for LR100 series compatibility to ensure precise latch retraction feedback and reliable operation
• Reduces false alarms and maintenance visits by providing clear monitored signals for surveillance and door event logging
• US‑made, durable construction for long service life in commercial and institutional environments