Are Modern Locks Secure?
Let’s examine the security of modern door locks to answer a question that has been on many people’s minds in recent years. The issue is, with all the new technology available for lock making, are these locks really secure?
Fortunately, we’re able to find out by looking at how locks have changed over time and what features make them more or less secure today. With this information, you can choose which type of lock would be best for your needs!

The Types of Locks
When you are looking at new lock security is likely your top priority. It is important to look at all our options, you will inevitably have to make a decision between price and security. Below we will outline the most common types of lock you will come across and the benefits of each.
Deadbolt
In both commercial and private properties deadbolts are commonly considered your most secure option. The main benefit of the deadbolt is that the lock can not be opened without a rotational force being applied to the blot. Without this force, the deadbolt can be extremely difficult to move.
Single Cylinder
A single-cylinder lock consists of a key and barrel on one side of the bolt and the thumb turn on the other side. This allows for the lock to be operated without the key from one side of the door whiles also ensuring that the key must be used on the alternative side. This can be particularly useful for doorways that require unimpeded access during an emergency such and a single entrance or fire entrance. It is important to note that the ease of use for the thumb knob side does not result in a lack of security from the key and barrel side.
Double Cylinder
A double cylinder deadbolt shares many similarities with a single cylinder deadbolt with one notable exception. Both sides of the lock can only be operated using a key. This can be very beneficial however it is worth noting that this does mean that even in the event of an emergency the door can not be opened without a key. As such is it commonly recommended that these locks are not used on the primary access point of a property.
Are Electronic Locks Secure
The main mechanic compositions of an electronic lock are commonly the same are no electoral lock, as such, you can easily determine the security of the lock as you would any other. However, with the addition of electronic components, you should also take their security into account. As no matter how secure the deadbolt of the eclectic trigger can easily hack it simply isn’t secure.
Smart Locks
The most common electronic security lock you will find is a smart lock. This allows for the deadbolt to be open and closed using an NFC chip, wifi and/or Bluetooth. Each of these methods has its own advantages and disadvantages so it is important that you consider your particular use can and which options will be best for you.
Wifi
Wifi is by far the most versatile option available to you. By connecting directly to your home wifi you can not only unlock the door when at the door but also offer remote unlocking from anywhere in the world with an internet connection. It is important to consider that this lock, therefore, is only as secure as your home wifi network. Many home networks are using the equipment provided by your ISP. This is more than sufficient for a simple internet connection however when you are relying on this for your home security is maybe worth investing in more secure networking equipment.
Bluetooth
In comparison to wifi Bluetooth only allows you to unlock your door when you are next to the door. This loss in function may not impact how you would use a smart lock. In addition, as this does not rely on your home Wifi it is generally harder to hack. It is important to consider however that if you have many devices connected to your phone this may cause interference and mean you are able to unlock your door the first time. Make sure you choose a smart lock that uses the more up to date Bluetooth technology.

Buy Quality for the Best Security
As a general rule of thumb, quality is your best friend with look for a secure lock. It is important that you purchase from a proven and reliable source. In addition, is it best practice to discuss your particular use case to ensure you have purchased the best option for you. Finally, you can also look and different key types for added security however this is somewhat out of the scope of this article. Please keep an eye on our blog page as we may cover this topic in the future.
The security of your home is important to you and the safety of your family. It’s understandable that you want a lock that will give you peace of mind. Fortunately, there are plenty of locks on the market today that offer more than enough protection for most homeowners. We can help with any questions or concerns about securing your property by providing top-of-the-line hardware like deadbolts, doorknob sets, keyless entry systems, etc., as well as expert installation services. Contact Lardner Locksmiths in Croydon today if you have any questions!