Choosing a Lock
Choosing a Lock
Choosing a Lock
If given enough time and the correct set of tools, just about anyone can eventually break in a good lock. The important word is eventually. Typically, intruders will not work longer than 60 seconds to gain entry. High quality hardware takes longer than that to open, so most thieves avoid strong locks.
Most burglars actually rarely pick locks. Why go to all that hassle when they can simply pry it open with a screw driver, slip the latch or strip out the lock?
The first indicator of a strong lock is the type. Look for locks made with solid metal. In choosing a dead bolt, the lock should be as solid as the key cylinder. The lock should be heavy. In some cases you can tell how good a lock it simply by picking it up. Steel components in a lock are also a sign of strength.
Try thinking in multiples as well. Most doors already have key-in-knob locks. Add a dead bolt lock or a combination set.
Now let’s take a look at the six most common types of locks.
Dead bolts: This type of lock adds security without having to replace the key-in-knob lockset. When looking for a dead bolt, make sure it has a rectangular bolt that extends at least 1 inch into the door frame.
Key-in-knob locks: This lock offers the least amount of protection. A simple beveled spring latch can easily be popped just by using a credit card between the door and frame. Use this type of lock only as an extra measure of security or on interior doors for more privacy.
Chain locks: Typically this lock is only used as a supplement to another lock. The chain lock lets you open the door far enough to see who’s there. Not the safest option if an intruder is on the other side. A better option is a wide view peep hole. Should you choose to install this lock, mount the retainer with screws long enough to penetrate the jam studs, this will help prevent a kick in.
Keyless locks: These locks let you forget about having a key to lose. One simply only remember the combination. And if you suspect someone has learned the combination, the code can easily be changed.
Vertical dead bolt locks: This lock is impossible for an intruder to penetrate with a pry bar. The fingers on a vertical dead bolt will not separate if pried.
Sliding bar locks: This lock is mounted in the center of the door. Turning the key to lock it drives long dead bolts into each door jam. This secure lock assures that even with the hinge pins removed, the door cannot be opened.