Mul-t-lock Hercular Single Cylinder Deadbolt - Bright Chrome

The Mul-t-lock high security deadbolt system is designed for both commercial and residential doors. Its key rotation of 90° throws the 1" solid brass bolt toward the frame, interlocking two hardened ball bearings with the steel strike to enhance resistance against jimmying. Featuring a solid brass ring and cylinder, a hardened steel bolt and anti-drilling ring, as well as a steel strike and Nickel Silver & Stainless Steel pins, this high-quality lock offers exceptional security.

One of the key advantages of this system is its versatility. It is suitable for two different backsets, eliminating the need for different parts. Furthermore, it allows for easy conversion between standard and drive-in installations. Supplied with a 1" throw as standard, the thumbturn tail can self-adjust to accommodate various door thicknesses.

At the heart of the Mul-t-lock system is its unique, high-precision telescopic pin tumbler mechanism. This design provides exceptional pick and drill resistance, meeting the stringent UL437 listing for burglary protection. Additionally, the lock is UL fire-rated and ANSI Grade 1 certified, ensuring its suitability for the most demanding security requirements.

Each Mul-t-lock item comes with two keys and a Mul-lock key code identification card as standard. This allows users to easily obtain additional keys or have the lock rekeyed as needed, further enhancing the overall security and convenience of the system.

In summary, the Mul-t-lock high security deadbolt system offers a comprehensive solution for both commercial and residential applications. Its robust construction, advanced security features, and user-friendly design make it a standout choice for those seeking the highest level of protection for their doors.

Key features of the Mul-t-lock high security deadbolt system include: - 90° key rotation throwing a 1" solid brass bolt toward the frame - Interlocking hardened ball bearings with steel strike for increased jimmying resistance - Solid brass ring and cylinder, hardened steel bolt and anti-drilling ring, steel strike, and Nickel Silver & Stainless Steel pins - Suitable for two backsets, with easy conversion between standard and drive-in installations - Supplied with a 1" throw, with self-adjustable thumbturn tail to accommodate various door thicknesses - Unique, high-precision telescopic pin tumbler mechanism for exceptional pick and drill resistance - UL437 listed for burglary, UL fire-rated bolt, and ANSI Grade 1 certification - Comes standard with two keys and a Mul-lock key code identification card

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