Mul-T-Lock develops and designs high-security patented locking solutions for residential and commercial applications. We use advanced and unique technologies to offer a wide range of locking solutions that meet any environment's needs, from upgrading existing home security to scaling with businesses as they grow.

Our patented cylinder platforms are designed for maximum flexibility and convenience, while each platform brings a unique added value in terms of security, adaptability, performance, and affordability.

These platforms meet international standards, are customizable, provide advanced key copy control and enhanced intrusion protection with high resistance to picks, drills, bumps, and other forms of cylinder manipulation.