Mul-t-lock Hercular Interactive+ MTL600 Single Cylinder Deadbolt with Thumb Turn - Satin Brass

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

Crafted with premium materials, the deadbolt features solid brass rings and cylinder, a hardened steel bolt and anti-drilling ring, and a steel strike made of nickel silver and stainless steel. This versatile system is suitable for two different backsets, eliminating the need for separate parts. Users can easily convert between standard and drive-in installations, and the 1-inch throw is provided as standard.

The thumb-turn tail automatically adjusts to the door's thickness, ensuring a seamless fit. At the heart of the deadbolt is Mul-t-lock's unique, high-precision telescopic pin tumbler system, which offers exceptional pick and drill resistance to meet the highest security requirements.

The deadbolt system is UL437 listed for burglary resistance and UL fire-rated, earning an ANSI Grade 1 certification. Each Mul-t-lock item comes standard with two keys and a Mul-lock key code identification card, providing users with a secure and convenient access solution.

In summary, the Mul-t-lock high security deadbolt system offers a robust and versatile solution for commercial and residential doors, combining superior materials, intelligent design, and advanced security features to ensure the highest level of protection. Its user-friendly installation, adjustable components, and UL/ANSI certifications make it a reliable choice for any security-conscious property owner.

product information: