ANSI Grade 3 door locks are the standard choice for light-duty residential applications, including bedroom door locks, bathroom locks, and interior closet doors. Certified by the American National Standards Institute (ANSI) and the Builders Hardware Manufacturers Association (BHMA), these locks offe
Door locks are mechanical or electronic security devices installed on doors to restrict or control access to a space. They are a foundational element of both residential and commercial security, available in a wide range of types—from traditional keyed deadbolts to advanced electronic and password-b
ANSI Grade 3 door locks are residential-grade locks that meet the minimum performance requirements set by the American National Standards Institute (ANSI) and the Builders Hardware Manufacturers Association (BHMA). Designed for light-duty residential use—such as interior bedroom, bathroom, and close
