Kaba Mas, formerly known as Mas-Hamilton Group, is a manufacturer of high-security electronic locking systems and access control solutions. Founded in Lexington, Kentucky, the company has established itself as a leading provider of security technology for government, financial, and commercial applications. In 2001, the company was acquired by the Kaba Group (now dormakaba), a global security corporation. The company is particularly known for its X-10 series of high-security electronic locks, which have been widely used in government facilities and have received various security certifications, including those from the U.S. federal government. Kaba Mas specializes in developing products that meet stringent security requirements, such as those outlined in Federal Specification FF-L-2740 for protecting classified materials. Their product portfolio includes electronic safe locks, ATM security solutions, and sophisticated access control systems. The company has been instrumental in developing innovative security technologies, including redundant mechanical and electronic security features, audit trail capabilities, and time-delay functions. Kaba Mas products are utilized in various high-security applications, including military installations, financial institutions, and sensitive government facilities. The company maintains its manufacturing and research facilities in Lexington, Kentucky, where it continues to develop advanced security solutions.