Help protect those You LOVE most! Introducing the MX13 Restricted Key System from Lock Nerds Locksmith - built for serious security and total key control. Why Choose MX13? ﹆ Stronger Than Standard Keys MX13 keys are uniquely designed and patent-protected. They cannot be duplicated at hardware stores or kiosks. Copies are strictly controlled and only issued through Lock Nerds Locksmith, eliminating the risks of unauthorized duplication. ﹆ Complete Access Control Create customized access levels, including master and sub-master key options. Decide exactly who can enter specific areas of your home or business - no guesswork, no loose ends. ﹆ Full Key Tracking We maintain detailed records of your system. You’ll always know how many keys exist, when they were cut, and who authorized them. ﹆ Enhanced Pick Resistance MX13 cylinders are engineered with advanced internal components, making them significantly harder to pick or bypass compared to standard lock systems. If you want real key control - not just basic locks - the MX13 Restricted Key System delivers the security upgrade your property deserves. Take control of your building’s security with the MX13 Restricted Key System from Lock Nerds Locksmith. Designed to prevent unauthorized key duplication, MX13 gives you structured, high-level access control for schools, churches, medical offices, and commercial properties throughout Buffalo and Western New York. Our technicians install and configure the system on-site, delivering true key control backed by professional expertise.