SDC LRAR1R Rex Switch Assembly

Optimize exit-device performance and enhance access control monitoring with the Security Door Controls SDC LRAR1R latch retraction kit. Built as a field-installable retrofit solution, this latch retraction kit provides motorized electric latch retraction and dogging while delivering request-to-exit (REX) monitoring of pushpad/dogged status—ideal for commercial, institutional, and high-traffic security applications. The LRAR1R is compatible with panic and fire rated devices and supports simultaneous latch retraction, dogging and pushpad depression to maintain smooth egress during peak use. Low current draw and compatibility with low-energy operators make it easy to integrate into existing access control and surveillance systems without adding significant power demands. For security managers and integrators, the LRAR1R reduces hardware replacement costs, improves monitoring accuracy, and simplifies compliance with life-safety requirements. Made in the US and designed for reliable, long-term operation, this retrofit electric latch retraction kit is a practical upgrade for doors requiring enhanced monitoring and controlled egress. Add the SDC LRAR1R to your next access control or security upgrade to streamline installation and improve monitoring performance.

• Simplifies retrofits by adding motorized latch retraction and REX monitoring without replacing exit hardware
• Ensures code-compliant performance on panic and fire-rated doors for reliable life-safety operation
• Low current draw and low-energy operator compatibility reduce power costs and integrate with modern access control
• Simultaneous latch retraction, dogging and pushpad detection improves throughput in high-traffic openings
• Robust, field-installable design from Security Door Controls minimizes downtime and maintenance for facilities teams