The Tuff Bros Keyed Entry Door Lock in Satin Nickel with Ball Knob is a stylish and durable home improvement product suitable for residential use. This entry door knob set includes a key for added security and comes in a modern satin nickel finish. Made with high-quality materials, this door lock is designed to provide a sleek and functional addition to any home's entryway. With its reputable brand and features like key locking functionality, this product ensures safety and peace of mind for homeowners.