The Vevor deadbolt lock is a single cylinder keyed lock designed for standard interior and exterior doors. Its all-metal construction combines an aluminum alloy faceplate, zinc-plated copper lock cylinder, and zinc alloy deadbolt components for dependable security and durability. The adjustable latch supports common door prep sizes for both new installations and replacement projects. Finished in matte black, it includes 3 keys and hardware for straightforward installation. This lock is suitable for residential entry doors as well as bedroom, study, and other light commercial applications.