SDC LRFC1R First Choice REX Monitor Switch

Improve door status visibility and maintain code-compliant egress with the Security Door Controls LRFC1R REX Monitor Switch retrofit kit. Designed as a compact retrofit kit for Security Door First Choice exit devices, this REX status kit delivers dependable request-to-exit (REX) monitoring to your access control and security systems. The LRFC1R (manufacturer part number LRFC1R) installs quickly to provide real-time door status reporting—helping security teams reduce false alarms, streamline surveillance, and maintain continuous monitoring with minimal downtime.

Engineered in the US, the retrofit kit is ideal for facility managers and system integrators who need a cost-effective way to upgrade existing exit hardware without replacing the entire device. Compatible with Security Door First Choice Exit Devices, the LRFC1R supports integration into access control platforms for improved security posture and operational efficiency. For retrofit projects, upgrades, or maintenance programs requiring reliable door monitoring, this Security Door Controls REX monitor switch offers a practical, professional solution. Contact your supplier to specify the LRFC1R for your next access control or security upgrade.

• Retrofit REX monitoring that upgrades existing exit devices without full replacement, minimizing downtime and installation labor
• Provides reliable request-to-exit (REX) status to access control systems for accurate door monitoring and fewer false alarms
• Direct compatibility with Security Door First Choice exit devices (LRFC1R), ensuring a seamless integration with your current hardware
• Durable, US-made components that support consistent performance in high-traffic security and surveillance environments
• Simple installation and low maintenance design to reduce service calls and keep facilities compliant with safety and access policies