Mul-t-lock Hercular Single Cylinder Deadbolt with Decorative Rosette and Thumb Turn - Satin Chrome

The Mul-t-lock high-security deadbolt system is designed for both commercial and residential door applications. Its operation involves a 90-degree key rotation that throws the bolt 1 inch towards the frame, interlocking two hardened ball bearings with the strike plate to enhance resistance against jimmying.

Crafted from premium materials, the deadbolt features solid brass rings and cylinder, a hardened steel bolt and anti-drilling ring, as well as a steel strike plate and components made of nickel silver and stainless steel. This robust construction ensures the system's durability and security.

The Mul-t-lock deadbolt accommodates two different backset options, eliminating the need for separate parts. It also offers easy conversion between standard and drive-in installations, providing versatility for various door configurations. As a standard feature, the deadbolt offers a 1-inch throw.

A notable feature of the Mul-t-lock deadbolt is its self-adjustable thumbturn tail, which seamlessly adapts to different door thicknesses, simplifying the installation process.

At the heart of the Mul-t-lock deadbolt is its unique, high-precision telescopic pin tumbler cylinder mechanism. This advanced design provides exceptional pick and drill resistance, meeting the stringent security requirements of high-security applications.

The Mul-t-lock deadbolt is UL437 listed for burglary resistance and UL fire-rated, ensuring it meets the ANSI Grade 1 standard for exceptional performance and safety. Each Mul-t-lock item is supplied with two keys and a Mul-lock key code identification card, providing users with a comprehensive security solution.

In conclusion, the Mul-t-lock high-security deadbolt system offers a robust and versatile solution for both commercial and residential door applications. Its advanced features, including the interlocking ball bearing mechanism, premium materials, and the unique telescopic pin tumbler cylinder, make it an excellent choice for those seeking a reliable and secure locking system. The Mul-t-lock deadbolt's compliance with industry-recognized standards and the inclusion of additional security accessories further enhance its appeal to security-conscious consumers.

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