Locks and keys have changed a lot in the past few decades and especially over the last several years. Innovations in technology have made home security more advanced than ever before. While some properties can benefit from electronic and smart locks, for example, most still use traditional high-security locks.

Below you will find a list of the top five lock types commonly used today. All of the lock types below can be used for either commercial or residential properties. If you are interested in upgrading your locks or simply want to know more about the locks you currently have on your property, read on!

#1 – Deadbolt Locks

You are likely already familiar with deadbolt locks. The most commonly used deadbolt lock is known as a single-cylinder deadbolt. These deadbolts have a turn knob on the interior side of the lock and a key slot on the exterior side. These are arguably the most popular locks used by home and business owners alike. Deadbolts are convenient and easy-to-use without sacrificing security. Deadbolts are found on nearly all apartments, condos, townhomes, and other rental spaces. Homeowners also prefer deadbolt locks over other types of high-security locks.

#2 – Double Cylinder Deadbolts

There is a second type of deadbolt lock that you may not be as familiar with. Double cylinder deadbolts are similar to regular deadbolt locks, except they have a key slot on both sides of the lock.

Read more on: 5 Different Lock Types You Should Know About