Yale AU-5491LN 613E 12V Fail Secure Electrified Lock, Aluminum, Oil Rubbed Bronze

Designed for reliable perimeter protection, the Yale AU-5491LN 613E 12V Fail Secure Electrified Cylindrical Lock delivers secure, professional access control for commercial and institutional doors. As a Yale Locks cylindrical lock, this model offers fail-secure operation so doors remain locked during power loss, supporting security policies where maintaining containment is critical. The lock runs on a standard 12V electrified input and features a robust aluminum body with an oil rubbed bronze finish for a blend of durability and aesthetics. Integrators will appreciate the unit’s compatibility with existing access control systems, monitoring platforms and surveillance setups, enabling straightforward wiring and system integration. Built in the US to Yale’s quality standards, the AU-5491LN minimizes downtime with a compact, retrofit-friendly design that fits standard door preparations. Ideal for facilities that require dependable security hardware, this electrified cylindrical lock simplifies installation while enhancing on-site security and monitoring capabilities. Add the AU-5491LN to your access control specification or contact us for integration guidance and pricing.

• Protects critical entry points with fail-secure operation to keep doors locked when power is lost, improving perimeter security and risk management
• Integrates easily with access control and monitoring systems using a standard 12V electrified input for seamless security and surveillance workflows
• Durable aluminum construction and oil rubbed bronze finish deliver long-lasting performance and professional aesthetics for commercial or institutional installations
• Compact cylindrical form factor fits standard door preparations, reducing retrofit time and installation costs for facility managers and integrators
• Manufactured in the US by Yale Locks, ensuring consistent quality, reliable support, and compatibility with industry-standard security hardware