Door Lock Security
Door locks can play a vital role in home security.
ANSI stands for American National Standards Institute. They designated some
codes for exterior/interior door locks. They have a grading system that measures
the security and robustness of door locks. A perfect door lock can prevent the
burglaries and keep the burglars away from the home. Selecting the right door
lock is preventing the intruders.
The deadbolt types of locks are the best choice
for exterior doors. You can also install these locks for interior doors. It
is very important to upgrade the level of your homes security and to select
the right door lock under the building permits and codes.
According to the California Crime Technological Research Foundation (CCTRF), the burglars can enter the home by the following common techniques:
| 32.00% | Through unlocked window or door |
| 26.64% | Forced entry by impacts |
| 24.02% | Prying or jimmying |
| 6.79% | Use of pass key or picking the lock |
| 5.10% | Entry attempted, but failed |
| 5.45% | Other or unknown |
Can door locks require building permits/codes?
Normally, exterior door locks cannot required the building permits codes for installation the locks on exterior doors. Mostly people are confused and may be worried to have up-gradation of their home’s security level regarding building permits and codes. According to the local department of building permits and codes of America “most building codes don’t even require a lock on exterior doors”. Normally, the door locks may be chosen by the contractor, it is wrong. As the contractor trying to keep the exterior of the building in low and cheep price and may neglect the security perspectives. The contractors are not the specialist in selecting the right door for your home so it is better to choose the door locks yourself as exterior doors and interior as well.
A burglar's point of view about door locks
Superior way to start door lock variety is to stare at it as of the burglar's point of view. Burglars fascinated to smash into a home through a door for the reason that it is quick and easy to make entry inside. In expert’s point of view a good quality door lock is a perfect deterrent. The deadbolt locks on the exterior doors may force to deter the intruders and this will cause them to move on to another house.
A burglar can pierce the house via door by using the following methods:
• Some times you’re in garden and the door left unlocked, so the intruder walks right in.• You’re at home but the doors can be kicked in.
• When you’re out of town or city the intruders can pickup the door locks by a gadget, if the lock is weak.
• Door locks would be hammered until they go down.
• Doors can be snooped open.
• Door casing would be broadening distant with a bringer bar.
• Door locks can be bored by a power drill.
• Mostly intruders try to put off the door locks by using pipe wrenches
• The intruder can pick up the lock or may be approached to the internal lock on exterior by smashing out the glass of the doors.
• Be careful intruders can get a copy of the house key from your near friend and use it to unlock the door.
A key custody can prevent you from the burglars
• Don’t give the key your neighbors
when you’re out of town or on vacations.
• Don’t give the key bunch to the car mechanic, when he is working
on your car. They may acquire its copy.
• Don’t leave the key under mat or hide the key bunch behind bushes,
because when you’re acting the same might someone could see.
• A main entry door key must be separated by the other keys of the house.
Door Locks features, Installation of door lock
Installation of door lock with deadbolt/type bolt
Door lock has a bolt that would be expended
from the lock into the strike. The door strike is raised on to the doorframe.
The bolt can have a vital outcome on the lock’s vigor. Normally, the constructor uses the two types of bolts on the exterior doors (i) latch bolts and (ii) deadbolts. Many of the door locks can be erected with the both bolts type.
Latch bolt
Latch bolt consists of spring-loaded (an extendable
or elasticity), bevel-shaped bolt. The spring maintains the latch bolt absolutely
fit to its outer-side and can exerts pressure as on its inner side. You can
check this by revolving the door knob or lever handle. While the door is stopped
or closed, the spring-loaded bolt expands into the strike plate about 1/4"
to 1/2."
Deadlocking latch bolt
Deadlocking latch bolt is a critical type of latch bolt door locks. The deadlocking latch bolt is very difficult to retract when the door is closed. It can prevent the burglaries because of its critical nature. Deadlocking latch bolt is used as central needle on the facade of the bolt that is withdrawn while the door is clogged.
The needle thwarts the latch bolt from being retracted by its
end pressure. Deadlocking latch bolt is also called pick resistant that comes
in small size than standard latch bolt. The deadlocking latch bolt is working
just like the standard latch bolt’s working (doorframe strike plate).
Deadbolt
Deadbolt is not spring-loaded and beveled as
well. The deadbolt is manually operated with thumb-turn or by key. The deadbolt
expanded past into the strike plate rather a latch bolt i.e. 3/4" to 1".
Deadbolt has rectangular shape. It has large length rather than latch bolt.
