Door Reinforcement Lock,3 Inch Security Door Lock. (White)

Try to use it but it was not for my door everything is inside. Basically new piece. [Keep your home safe] CRANACH security door lock Designed to withstand 800 lbs. of force，12times stronger than a normal deadbolt to against being kicked in,this reinforcement lock increasing your home security and keeping you and your family safe! [Childproofing and Tamper-resistan] This door guardian has a spring-loaded design which can keep child safe. The child proof door locks can be installed higher on the door where your children can’t reach! Plus, prevent child from opening the door to unknown people. [Easy to Use] Place index finger on top of CRANACH security door lock and thumb on bottom and slide lock away from the base plate along the door in the direction of the hinges then pull outward.This door lock no tools required to open, just a little practice.Not only prevent breaking in but also easy to open in case of emergency.