It prevents lock bumping or lock picking in the locked position.
Defender security door lock.
Single bore 2 3 8 in.
4 6 out of 5 stars 209.
Security hardened keyed bolt.
Home security door lock childproof door reinforcement lock with 3 stop withstand 800 lbs for inward swinging door upgrade night lock to defend your home silver 2 pack 4 7 out of 5 stars 868.
This is a door reinforcement lock that protects against unwanted and unauthorized entry.
Defender security s 4003 sliding door lock 1 9 16 in.
Defender security u 9847 patio sliding door loop lock increase home security install additional child safe security 2 1 8 hardened steel bar with diecast base chrome plated 4 6 out of 5 stars 1 615.
Available keyed alike.
Uses yale lock keyway.
Designed to withstand 800 pounds of force.
Our unique and innovative line provides security for entry doors windows and sliding patio doors of every type and manufacture.
We also support mail box locks and bit key mortise locks for vintage interior door systems.
Continuous product innovation new product development.
Hole spacing twist in black painted finish pack of 1 defender security u 9846 prime line loop sliding door lock steel nickel plated 1 1 8 sliding patio door lock.
Fits any swinging door is tamper resistant and is a child safe design.
Get it as soon as thu sep 17.
Prime line s defender security products are the world s leading brand of residential home security hardware.
There is no way to open this lock from the outside of the door and installs in minutes.