16 Types of Door Locks, 16 Ways to Secure Your Home

types of door locks
Table of Contents

When it comes to securing your home or property, there’s something you need to know: the types of door locks you will have as your options are close to limitless. With so many alternatives on the market, from traditional keyed locks to cutting-edge smart locks, finding the perfect type of door locks you need will only make you realize you are at the tip of the iceberg. Don’t you worry though as we’ve got you covered.

We’ve listed the main, different types of door locks in a short and comprehensive guide, offering a clear understanding of core features and benefits each door lock type has to offer. Looking for extra security? Convenient access? Simplicity? Perhaps something more modern-looking? There’s a lock out there that’s just right for you. So, let’s dive into the different kinds of door locks that exist today!

Mechanical locks

types of door locks

1. Deadbolts

These are a popular door lock type that can provide an added layer of security to your home or business. They work by using a strong, cylindrical bolt that slides into the door frame, making it difficult for an intruder to force the door open. Deadbolts can come in both single-cylinder and double-cylinder configurations, with the latter requiring a key to unlock the door from both the inside and outside.

2. Knob Locks

They are one of the most basic types of door locks and can be found on both interior and exterior doors. They have a round knob that you turn to lock or unlock the door. However, knob locks can be vulnerable to forced entry if someone breaks the knob or the lock cylinder, so they may not be the best option for high-security applications.

3. Latches

Mechanical devices used to hold doors or windows closed. They can be used in conjunction with a lock for added security or on their own for lighter-duty applications. Latches are available in a variety of styles and materials, including spring-loaded, mortise, and flush-mounted.

4. Slide Bolts

Simple locks that are often used on sliding doors or windows. In the category of latches, they consist of a bolt that slides into a strike plate to secure the door. They can be a good option for securing a door or window in a pinch, but they may not provide enough security for more valuable items.

5. Cam Locks

These are locks that use a rotating cam to lock and unlock a door, akin to a latch. They are often used in cabinets, mailboxes, and other similar applications. Cam locks can be keyed alike or keyed differently, depending on the application.

6. Lever Handle Locks

These types of door locks use a lever handle to lock and unlock the door, which can be easier for people with mobility issues or disabilities to operate. They are often used on doors in commercial buildings or public spaces, especially for emergency exits. Lever handle locks can come in both keyed and non-keyed configurations, with the former offering higher security.

7. Padlocks

Portable locks that can be used to secure items such as lockers, gates, or storage containers. They have a shackle that can be locked and unlocked using a key or combination. Padlocks can come in a variety of sizes and materials, including brass, steel, and aluminum.

8. Mortise Locks

They are locks that are built into the door itself. They typically have a keyed cylinder and a deadbolt, and are often used on commercial or high-security doors. Mortise locks can be more expensive than other types of door locks, but they offer a high level of security and durability.

9. Rim Locks

Rim locks are mounted on the surface of the door, rather than being built into the door itself. They are often used on older or decorative doors. Rim locks can come in both single and double cylinder configurations, and they can be a good option for securing doors that may not be strong enough to support a mortise lock.

10. Cylinder Locks

This door lock type is often used on doors that require a keyed lock, such as front doors, back doors, and garage doors. Cylinder locks can come in both single and double cylinder configurations, with the latter offering higher security.

11. Wall-Mounted Locks

Locks that are mounted directly onto the wall, rather than a door. They are often used in public restrooms or other similar applications. Wall-mounted locks can come in a variety of styles and materials, including surface-mounted and recessed-mounted.

Electronic Locks

types of door locks

12. Magnetic Locks

Also known as electromagnetic locks, they work by using an electromagnet to hold a door closed. The magnetic force is so strong that it can withstand a lot of force, making it difficult to break into the secured area. They are typically used in high-security settings, such as in banks or government buildings. One advantage of magnetic locks is that they can be easily integrated into an access control system, allowing for remote monitoring and control.

13. Biometric Locks

Becoming increasingly more popular due to their high level of security and convenience, they use biometric data, such as fingerprints, iris scans, or facial recognition, to grant access to a secured area. The technology is reliable and difficult to fake, making it an excellent choice for high-security applications. Some models can store hundreds or even thousands of biometric templates.

14. Keypad Locks

These types of door locks are a convenient alternative to traditional locks, as they don’t require a physical key or card. They use a numeric keypad to enter a code, which can be customized to each user. Keypad locks are often used in residential and commercial settings, as they provide an additional layer of security without the need for keys.

15. Keyless Entry Locks

Keyless entry locks are similar to keypad locks, but they offer additional methods of entry, like a smartphone app or a remote control. Some models even allow for voice commands or facial recognition. Keyless entry locks are easy to install and use, and they are an excellent option for people who frequently lose their keys or need to grant access to multiple users.

16. Smart Locks

These kinds of door locks can be controlled and monitored using a smartphone app or similar devices. They offer added convenience and security features, such as remote locking and unlocking, activity tracking, and the ability to grant access to specific people for a limited time. Some models also feature voice control or integration with virtual assistants like Amazon Alexa or Google Assistant. Smart locks are a great option for those who want to modernize their home security system and streamline their access control.

types of door locks


The world of locks is vast and varied, offering a range of options to suit different security needs and preferences. From classic deadbolts to high-tech biometric locks, the right lock can make all the difference in keeping your home, property, or belongings secure. When it comes to finding the right lock for you, our experienced team at West Phoenix Locksmith is here to help. With our expert knowledge and unparalleled customer service, we’ll happily guide you every step of the way to find the lock that’s perfect for your needs. So, why wait? Contact us today to upgrade your security and peace of mind.

(623) 258-4648



7850 W McDowell Rd, Phoenix, AZ