?Upgrade Security Design：3″ Stop metal construction home security door lock with 4 screws designed to withstand 800Ibs of, 12 times than a normal deadbolt to against being kicked in.We equipped each door lock with 7 screws, which you can choose according to your needs.

?Home Security & Childproofing：This door reinforcement lock has a spring-loaded design to prevent children from opening the door to people. It can provide protection for your children when you are not with them, it also makes the elderly or ladies feel safer when they are at home alone.

?Our security lock protects your home security, add additional door locks to protect you and prevent unauthorized entry. Not can it prevent intrusion, but it can also be easily opened in an emergency.

?Easy To Use：Place index finger of door lock security and thumb on bottom and slide lock away from the base plate along with the door in the direction of the hinges then pull outward. No tools are required to open, just a little practice. This door guard prevents breaking in but is easy to open in case of emergency.

?Perfect Gifts：This safety door lock guard your home safe. This reinforcement lock is a good choice for home security. And the perfect gift for your families.

?Easy To Install：Use a power screwdriver and drill to mount security door lock on your door frame, finish DIY this door lock reinforcement installation in less than 5 minutes and you will reap the safety of the whole family. Easy to match any inward swinging door.