Factors like thetypeof door you have, the installationskill levelthat is required and thecostof the lock itself play an important roll.
It is important that you select therighthome security lock.
The one that best suits your needs.
The following explains the most common types of home security door locks available.
Surface-mounted deadbolt:- This deadbolt lock is mounted on the back surface of the door.
It is shaped like a "D" and is available in either a single or double cylinder model.
Thesingle cylinderdeadbolt lock comes with a key on the outside, a thumb-turn handle on the inside, and is installed on a door that doesnothave a glass windowpane.
Thedouble cylinderdeadbolt lock comes with a key on both the outside and inside, and is installed on a door thathasa glass windowpane.
In the event of an emergency, the interior key should always be readily available to insure a quick exit.
When installed properly, they can withstand hammering, sawing and are consideredjimmy-proof .
- Not difficult to install.
- Reasonably priced.
Cylinder deadbolt:- This type of deadbolt lock is installed by drilling a hole on the face of the door for the cylinder mechanism, and a smaller hole on the edge of the door for the locking pin.
It is also available in either asingleordoublecylinder model.
Here as well, both the single and double cylinder deadbolt locks come with a key on the outside.
The former comes with a thumb-turn handle on the inside, and the latter with a key.
As mentioned above, the interior key should always be readily available to insure a quick exit.
The better quality cylinder door lock sets are resistant to drilling, lock picking and do not allow unauthorizedkey duplication.
- Very secure.
- A bit more challenging to install.
- A little more expensive.
Mortise lock set:- This type of home security lock is fitted into a mortise (or rectangular cavity) on the outer most edge of the door.
The lock is rectangular in shape and is typically installed onheavydoors.
Mortise lock sets are known for their pin locking mechanisms that allow you to releaseboththe lock latch and deadbolt with one turn of the key.
They also have a reputation for beingextremelywell built, durable and secure.
These types of lock sets are typically considered ashigh-endlocks.
They can highly compliment the exterior look of any home.
Depending on your budget, they can come in smooth polished Brass, Chrome, and Zinc Dichromate finishes.
When it comes to home security lock sets, mortise locks can be yourbest choiceand are well worth the investment.
- Are extremely secure.
- Require a higher level of skill to install.
- Are more expensive.
Key less entry lock set- This type of lock grants you entrywithoutthe use of a key.
Amechanicalkey less lock comes with rows of numbered push buttons.
You must enter the right number combination to open the lock.
Anelectronickey less lock can come with a keypad, a digital touch screen, or a handle-held remote control device.
Some can be controlled via your cellular phone.
Abiometricdoor lock works with finger print sensors.
This eliminates the hassle of making duplicate keys for everyone in the family.
All that is needed is to enroll the finger print of each person into the system.
It also eliminates the possibility of a lost key falling into the wrong hands which is always a home security risk.
Biometric home security locks are considered to be a moresophisticatedandtechnologically advancedtype of home security.
- Extremely secure.
- Not that difficult to install.
- Usually more expensive.
Take your time and choose what best suits your needs.