security reinforcement lock Engineered to withstand up to 800 pounds of force, this door lock provides an added layer of protection against intruders to help keep your home and family safe. Easy installation Includes 8 screws for quick setup, enabling you to upgrade your home security in just minutes and enjoy peace of mind with minimal effort. Suitable for various doors Designed for swing doors of any thickness, this lock effectively prevents unauthorized access from outside and makes a reliable choice for your home security needs. Child safe and tamper proof With a springloaded mechanism, this door stopper is child safe and tamperproof; install it higher on the door for added safety against little hands. Key benefits strength protection: capable of resisting up to 800 pounds of force to deter breakins. Quick setup: comes with 8 screws for fast, hassle installation. Broad compatibility: suitable for swing doors of any thickness, offering versatile use. Safe and secure: springloaded design provides child safety and tamper resistance; placement higher on the door enhances protection.Specifications Maximum force resistance: up to 800 pounds. Installation hardware: 8 screws included. Door compatibility: swing doors of any thickness. Mechanism: springloaded. Safety features: child safe and tamperproof. Use scenarios Front entry door of a family home: adds strong, immediate protection against unauthorized entry. Back or side swing doors: quick upgrade to security on exterior or interior doors of varying thickness. Homes with children or pets: install higher on the door to improve safety and reduce reach.