This Defiant deadbolt is the perfect addition to any home security system. With a sleek matte black finish, it is both stylish and functional. This single cylinder deadbolt is designed for use on doors and comes with the Defiant brand name, known for its quality and reliability. The model number 1007-789-979 ensures that you are getting the latest version of this deadbolt. It is easy to install and use, providing a sturdy lock mechanism for your home. This deadbolt is a great choice for those looking to upgrade their home security without sacrificing style.