How To Install 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.
How to install high security door lock. High security door locks will have hardened steel bolts that withstand bludgeoning attacks kicks battering rams sledge hammers shoulder strikes etc used against the door. For extra security install one near the bottom of the door as well attach with screws sunk into the door. Look into keyed entry door knobs also called privacy knobs portable door locks or top of door locks. Without strength these attacks would bend or snap a bolt severely enough that it fails.
Raise the last piece into which the bolt inserts to the same height on the door jamb. Grade 1 deadbolt locks should be able to withstand 250 000 cycles and 10 strikes against the door. If you re in a situation where you cannot or do not want to use a drill to install your lock there are a couple ways of installing an interior door lock without a drill. High security door locks with strong bolts will also be resistant to cutting.