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ANSI Grade 1 Heavy Duty Mortise Lockset with High Security Cylinder

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Product Summary

Achieve the pinnacle of commercial door security with our ANSI Grade 1 Heavy Duty Mortise Lockset. As the highest performance rating awarded by the American National Standards Institute (ANSI), Grade 1 certification guarantees this lock is built to withstand the extreme demands of high-traffic commercial, institutional, and industrial environments.

The heart of this lockset is its robust mortise mechanism, engineered for millions of cycles of reliable operation. Paired with a high-security key cylinder, it provides an formidable defense against physical attacks, lock picking, bumping, and unauthorized key duplication. This is the ultimate choice for securing main entrances, sensitive areas, and any door where superior strength and access control are non-negotiable.

Key Features：

ANSI Grade 1 Certified: Meets the strictest standards for cycle life, strength, and durability, ensuring long-term performance on your most frequently used doors.
Heavy-Duty Mortise Construction: The integrated lock case provides superior strength and a deeper embed within the door, offering significantly more resistance to forced entry than standard cylindrical locks.
High-Security Cylinder: Engineered to resist picking, drilling, and bumping. Features restricted keyways to prevent unauthorized key copying, giving you full control over access.
Built for Commercial & Institutional Use: Ideal for office buildings, schools, hospitals, government facilities, and industrial plants where security and reliability are critical.
Superior Door Hardware: Provides a comprehensive security solution for access control systems, integrating seamlessly with a wide range of commercial door handles and levers.

Upgrade your perimeter security with the lock that sets the commercial standard. Our ANSI Grade 1 Heavy Duty Mortise Lockset delivers unmatched mechanical endurance and advanced key control for complete peace of mind.