High-security door lock: Consider these aspects before buying

Description: When you choose any type of door lock for home security, you have to consider lots of factors. This is an important step of buying process. If you skip this step, it may potentially be dangerous.

You are looking to choose between the many high-security door lock types on the market. Therefore, you need time to know which brands are worth considering. There are stand out products from otherwise low-quality companies. However, you want to be sure that you are getting worthwhile protection from your locks. There will be some things you need to know.

Many people do not care about security. However, if you are not among the majority, it is time to learn about these things for the best high-security products.

Consider traits of high-security door lock

You are looking at the variety of high-security door locks. It is important necessary to be able to know difference in protection between them all. This will be more complicated than selecting best lock at home depot. Then, you look at high-security locks and try to figure out which has the characteristics you need.

Picture 1: Security aspects that you have to remember when buying door lock


You do not buy a lock that has everything listed below. However, the more traits they have, the better security they can offer. You can use this information for lock models that excel. It’s good even though they might be from an otherwise mid-tier company. Make sure that your high-security lock has some of the following aspects.

Door lock cylinder complexity

You are looking at the complexity of a door lock cylinder. At that time, you try to figure out how hard it would be for a criminal to understand. If the internal makeup of the lock is difficult, a criminal will have less chance to make it open and break into home.

The thieves may break all locks. Of course, you do not want anyone who tries to be able to successfully open lock. The more complex lock is, the fewer someone will even try to overcome security covertly or surreptitiously. Or you need a strictly keypad door lock, you will not need to worry about the lock cylinder of high-security door lock.

Metal content of door lock

Lock hardness relies heavily on the amount of metal it uses in has in composition. We need to remove a part of the door before installing the lock. This requires holes to be bored and cross-bored. It leads to leaving the door vulnerable around the lock hardware. There are products which have detailed information about the best ways to secure a door. It can add metal content. However, you most likely want high-security door lock that has some basic level of protection.

Picture 2: Metal content of door lock is also an important issue

You can often know the metal content of the lock by holding it in hand. A heavy lock will not use wide gaps or plastic components to reduce cost. A company makes a lock with empty space or with components molded out of plastic. Then, this ultimately costs you security. In fact, high-security locks should have strong and heavy metal. As a result, they should use a lot of it.

Bolt strength of door lock

Apart from the metal content, you need the bolt of deadbolt to be able to withstand as much force as possible. The high-security locks will have hardened steel bolts. They can withstand bludgeoning attacks including kicks, battering rams, sledge hammers, shoulder strikes. What happen if there is not strength? These attacks will bend or snap a bolt severely enough that it fails.

The high-security locks with strong bolts will be resistant to cutting attacks. Criminals can not use a hacksaw or reciprocating saw to break the bolt enough and open the door. It is a less common attack than bludgeoning. But if it is a risk you worry about, your bolt should be cut resistant.

Drill protection of door lock

Unlike a locksmith, who only drill locks out of necessity. Many unscrupulous characters learn how to drill locks open. That’s because it is fast and seems to work universally. However, the criminal encounters high-security door locks with anti-drill precautions. He will find his tried and true method of entry does not get them past these locks.

There are 2 main points that you need your high-security locks to protect from drilling. They are the set screws and the shear line. We can protect both of these areas hardened steel ball-bearings. In some cases, there will be anti-drill plates. They rotate to protect from someone drilling the shear line. But these are the points that we need to address.

Picture 3: Screw of door lock needs your protection as well

Key control of door lock

You do not want anyone with limited access to your property. Then, they can copy a key without your knowledge. The best way you should do is to invest in high-security door lock that have patented keyways. This helps make the access to key blanks much more restricted.

You will still need to know the proper way to hide spare keys. It’s necessary so that you do not lose control of keys. Besides that, there are ways around getting patented key blanks. We also have ways to cut them without the authorization of the lock owner. You will be significantly more protected against this type of risk.

Hope that these information will be useful in choosing high-security door lock types. You can find out HeleH products at: http://heleh.it/