This Defiant Deadbolt Keyed 1 Sides 53174 Lock is a high-quality residential lock suitable for interior/room door, front entrance door, front door, garage door, side entrance door/backdoor. The lock is made of durable bronze material and has a classic style that complements any home decor. The pack contains one key and the lock features easy-to-install design with a throw length of 1 inch. The Defiant 890 100 model has a universal mounting and is reversible, making it suitable for any door handing. The lock comes with a lifetime manufacturer warranty, making it a reliable and long-lasting solution for your home security needs. This lock is perfect for those who want to secure their doors and keep their homes safe.