Mul-T-Lock Solutions


Mul-T-Lock's High Security Hercular® Grade 1 Deadbolt has a robust and unique design that is reinforced in just about every possible way to offer the best deadbolt protection available. Featuring hardened steel inserts and parts reinforced with some of the strongest-available materials, as well as a unique interlocking ball bearing mechanism which locks the bolt into the door frame, the Hercular® deadbolt provides top protection against tampering, prying, drilling, kicking and more.

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When each key holder needs a different level of access authorization, Mul-T-Lock’s world leading, advanced and friendly master key systems, are easy to manage even when the requirements are vast and complex.

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This keying option simply means that each product in a system is operated by only its own individual keys.

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Mul-T-Lock's FleX Control keying option offers you the flexibility to temporarily authorize or unauthorized a mechanical key simply by turning one of two user keys in your lock.

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For outstanding customer convenience, Mul-T-Lock has developed the One-Key-Fits-All option, enabling you to open many locks with just one key.

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Mul-T-Lock 3in1 Keying allows you to easily change a lock combination all on your own in the event of a lost keys or any circumstance that requires you to immediately change a lock combination.

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The Integrator® platform offers affordable patented key control;  that can combined with Mul-T-Lock's 7×7® standard security cylinders to create a dual level of security. The Integrator comprises a special high-precision 7-pin tumbler mechanism with a factory-ready, patented key blank that includes an oval cut. The Integrator system is an excellent choice for environments that require a comprehensive, cost-effective locking solution, together with high key security standards.

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Mul-T-Lock’s Interactive+ key system addresses High Security concerns while responding to functional needs. Building on four decades of extensive experience and the Interactive® key system’s proven technology and global success, Interactive+ utilizes patented dual locking technology for enhanced High Security.

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