Prime line s defender security products are the world s leading brand of residential home security hardware.
Defender security high security door lock installation.
U 10826 entry door stop 2 3 16 aluminum brass finish htt.
Grade 1 deadbolt locks should be able to withstand 250 000 cycles and 10 strikes against the door.
Continuous product innovation new product development.
In this quick video we explain how easy it is to install our high security door lock.
Their counterparts the doorknob locks should also be able to withstand 800 000 cycles 6 strikes against the door and a weight test of 360 pounds.
Defender security satin nickel u 10827 door reinforcement lock add extra high security to your home and prevent unauthorized entry 3 stop aluminum construction finish 4 6 out of 5 stars 7 811.
We also support mail box locks and bit key mortise locks for vintage interior door systems.