Von Duprin 50251-00 Request to Exit Switch Kit for 98/99/33A/22 Series Exit Devices

Optimize building egress and security monitoring with the Von Duprin Request to Exit Switch Kit, engineered to provide reliable REX signaling for access control and alarm systems. This Von Duprin switch kit (Mfr. P/N 50251-00) is purpose-built for direct compatibility with 98/99/33A/22 series exit devices, reducing installation time and eliminating fitment guesswork for facilities teams and installers.

By delivering consistent request-to-exit contact performance, the kit helps security and facilities managers maintain clear, auditable egress events for compliance while minimizing nuisance alarms to your monitoring and surveillance platforms. Manufactured in the US for commercial-grade durability, the kit supports streamlined maintenance and predictable lifecycle planning for high-traffic doors.

Ideal for schools, healthcare, retail and corporate campuses, this REX switch kit integrates with existing access control, alarm panels and building management systems to improve situational awareness and overall security operations. Order the Von Duprin 50251-00 Request to Exit Switch Kit to simplify installation and keep your exit devices communicating reliably—perfect for retrofit and new-construction applications.

• Delivers dependable request-to-exit (REX) detection to protect egress paths and support code compliance
• Direct-fit compatibility with Von Duprin 98/99/33A/22 series exit devices for fast, low-cost installation
• Seamlessly integrates with access control, alarm monitoring and security systems to reduce false alarms
• Durable, US-made components (Mfr. P/N 50251-00) designed for long-term reliability in commercial environments
• Simplifies maintenance and replacement with a factory-specified switch kit for consistent performance