Home Security Door Lock, Childproof Door Reinforcement Lock for Inward Swinging Door, Door Locks for Kids Safety to Prevent Unauthorized Entry (Black, 3 Pack)

Customers like the security and ease of installation of the hardware. They mention that it brings extra security to their home and is the best childproof lock. That said, opinions are mixed on strength.
Unique Design: 3″ Aluminium construction home security door lock can withstand 800Ibs of force. One door reinforcement lock is stronger than 12 pieces of normal deadbolt to against being kicked in. Not only prevent break in but also easy to open in case of emergency. Your home security guard
Package Include: Door reinforcement lock, screw kit. We have specially put in a spare set of screws, you will never have to worry about the missing of screws.
Protect Your Family: Childproof Security Door Lock adds extra security for children, please Install the Security Door Lock higher than your kid can reach. It also makes the elderly or ladies feel safer who live alone.
Easy to Install: It only take 5 minutes to mount the door lock on your door frame with screwdriver. It fit most inward swinging door (not for double door, slat door, door openning outward). Ideal and safe door lock latches devices for all home. Your home will get an extra Security.
Easy to use: Put your index finger in the top notch of the Security Door lock, your thumb in the bottom notch of the Security Door lock, Swipe left and right to turn it lock and unlock. door lock security don’t need any key, More convenient than traditional door locks.