Types of Door Locks - Deadbolt, Knob, Lever Handle & More

9+ Types of Door Locks – Deadbolt, Knob, Lever Handle & More

When it comes to securing your home, choosing the right door locks is essential. There are various types of door locks available, each offering different levels of security, functionality, and style. In this article, we will explore the most common types of door locks, including deadbolts, knob locks, lever handle locks, keyless entry door locks, electronic door locks, and high-security door locks.

Deadbolt locks are one of the most popular and secure options. They come in two main types – single cylinder and double cylinder. Knob locks, on the other hand, are commonly used for interior doors and provide a basic level of security. Lever handle locks offer an easier grip and can be ADA compliant. If you’re looking for convenience and added security, keyless entry door locks and electronic door locks are worth considering. And for maximum protection against break-ins, high-security door locks are the way to go.

As you choose the right door locks for your home, it’s also important to consider the style and finish of the door knobs. There are different knob styles, including rustic, classic, antique, and modern, each adding a unique touch to your home decor. Additionally, various finishes like bronze, nickel, black, and chrome are available to match your personal preferences.

Key Takeaways:

  • There are different types of door locks, including deadbolts, knob locks, lever handle locks, keyless entry door locks, electronic door locks, and high-security door locks.
  • Deadbolt locks offer high security and come in single cylinder and double cylinder options.
  • Knob locks provide a basic level of security and are used for interior doors.
  • Lever handle locks are convenient and ADA compliant.
  • Keyless entry door locks and electronic door locks offer convenience and added security.

Deadbolt Locks

Deadbolt locks are one of the most secure types of door locks available. They provide an added layer of protection to your home, making it more difficult for intruders to break in. When choosing a deadbolt lock, there are two main types to consider: single cylinder deadbolts and double cylinder deadbolts.

A single cylinder deadbolt has a keyhole on the exterior side and a thumbturn on the interior side. This design allows for easy locking and unlocking from the inside, providing convenience and quick access in case of an emergency. It’s important to note that single cylinder deadbolts are not recommended for doors with glass panels, as an intruder could break the glass and reach inside to unlock the door.

On the other hand, a double cylinder deadbolt has keyholes on both the exterior and interior sides of the door. This means that a key is required to lock and unlock the door from both sides. Double cylinder deadbolts offer an extra level of security, as they prevent intruders from reaching in through a broken glass panel to unlock the door. However, it’s important to consider the potential safety implications of using double cylinder deadbolts, as they may hinder quick exit during emergencies if the key is not readily accessible.

Grade 1 Deadbolts

When it comes to choosing a deadbolt lock, it’s also important to consider its grading. The grading system, established by the Builders Hardware Manufacturers Association (BHMA), rates the durability and security of locks on a scale of 1 to 3, with Grade 1 being the highest rating.

Grade 1 deadbolts are the most secure option and are highly recommended for exterior doors. They are tested to withstand a significant amount of force, making them more resistant to break-ins. Grade 1 deadbolts also have additional features such as reinforced strike plates and hardened steel bolts, providing added protection against forced entry.

Overall, deadbolt locks are an excellent choice for securing your home. Whether you opt for a single cylinder or double cylinder deadbolt, make sure to select a Grade 1 deadbolt for maximum security and peace of mind.

Knob Locks

Knob locks are a popular choice for interior doors, providing a basic level of security while also offering style and functionality. There are several types of knob locks available, each designed for specific purposes and applications.

Types of Knob Locks

1. Passage Door Knobs: These knobs do not have a locking mechanism and are commonly used for interior doors that do not require privacy, such as closets or hallway doors.

2. Keyed Entry Door Knobs: These knobs have a lock and key mechanism and are typically used for exterior doors. They provide an added layer of security and allow you to control access to your home.

3. Privacy Door Knobs: Privacy door knobs have a twist or button lock that can be engaged to provide privacy. They are commonly used for bedrooms, bathrooms, or any room that requires privacy but does not necessarily need a keyed lock.

When choosing a knob lock, consider the level of security you require, the purpose of the door, and the overall aesthetic you want to achieve.

Type of Knob Lock Security Level Common Applications
Passage Door Knobs Low Closets, Hallway Doors
Keyed Entry Door Knobs Medium Exterior Doors
Privacy Door Knobs Medium Bedrooms, Bathrooms

Remember to consider the overall security requirements of your home and choose knob locks accordingly. For enhanced security, you may also consider combining knob locks with other types of door locks, such as deadbolts or keyless entry systems.

Lever Handle Locks

When it comes to door locks, lever handle locks are a popular choice for both interior and exterior doors. They not only offer enhanced security but also provide a more convenient grip compared to traditional door knobs. Lever handle locks come in different styles and variations, making them suitable for various applications.

Types of Lever Handle Locks

There are two main types of lever handle locks: door levers and handlesets. Door levers can be used in place of standard knobs and are available in different sizes and designs to match your personal taste and home decor. They are versatile and can be used on both interior and exterior doors.

Handlesets, on the other hand, provide a complete locking system that includes a handle and key lock for the exterior side of the door. They often come with a lever or knob for the interior side, allowing for easy locking and unlocking from both sides. Handlesets are popular for front entry doors and add an elegant touch to the overall appearance of your home.

Benefits of Lever Handle Locks

Lever handle locks offer several advantages over traditional door knobs. Their lever design makes it easier to grip and turn, especially for those with limited hand strength or mobility issues. This feature also makes lever handle locks ADA compliant, ensuring accessibility for disabled individuals.

Additionally, lever handle locks provide a higher level of security compared to standard knobs. The lever mechanism is more resistant to picking, making it harder for potential intruders to bypass the lock. Lever handle locks are often recommended for exterior doors that require increased protection.

Conclusion

Whether you’re looking for a secure and stylish option for your home or need a more accessible solution, lever handle locks are a great choice. With their various styles and types, you can find the perfect lever handle lock to match your needs and enhance the overall security of your property.

Type Application Features
Door Levers Interior and exterior doors Versatile, available in different sizes and designs
Handlesets Front entry doors Complete locking system with handle and key lock

Keyless Entry Door Locks

Keyless entry door locks are a convenient and secure option for modern homes. With advancements in technology, there are different types of keyless entry door locks available to suit various needs. Let’s explore some of the most popular types of keyless entry door locks:

Electronic Keypad Locks

Electronic keypad locks require a PIN code to unlock the door. These locks offer convenience as you don’t need to carry keys with you. Simply enter the PIN code on the keypad, and the door will unlock. Electronic keypad locks are a great option for those who want keyless entry without relying on smartphones or other devices.

Electronic Deadbolts

Electronic deadbolts combine the convenience of keyless entry with the added security of a deadbolt. These locks can be unlocked using a key or a PIN code entered on a keypad. Electronic deadbolts provide flexibility and peace of mind, allowing you to choose the most convenient method of entry for your specific situation.

Smart Locks

Smart locks are the latest innovation in keyless entry door locks. These locks use wireless technology and can be connected to your smartphone or other devices. With a smart lock, you can lock or unlock your door remotely, receive notifications when someone enters or exits your home, and even grant access to guests or service providers. Smart locks offer convenience and advanced security features for the modern homeowner.

Keyless entry door locks provide a hassle-free and secure way to access your home. Whether you choose electronic keypad locks, electronic deadbolts, or smart locks, you can enjoy the convenience of keyless entry without compromising on security.

Type Features Benefits
Electronic Keypad Locks Requires a PIN code for entry Convenient and eliminates the need for keys
Electronic Deadbolts Can be unlocked with a key or PIN code Offers flexibility and added security
Smart Locks Wireless connectivity, remote access, and guest access features Provides advanced security and convenience

Electronic Door Locks

Electronic door locks have revolutionized the way we secure our homes, offering advanced technology and convenience. There are different types of electronic door locks available, each with its own unique features.

Fingerprint Door Locks

Fingerprint door locks utilize biometric technology to provide secure access to your home. These locks use Wi-Fi or Bluetooth-enabled keypads to recognize fingerprints, ensuring that only authorized individuals can enter. With fingerprint door locks, you can say goodbye to keys or PIN codes, as your fingerprint becomes the key to your home.

Biometric Door Locks

Biometric door locks take security to the next level by using advanced biometric data such as facial recognition or voice recognition. These locks provide an extra layer of protection against unauthorized access, as they rely on unique physical characteristics that cannot be easily replicated or stolen.

Keypad Door Locks

Keypad door locks offer a convenient and secure way to enter your home. These locks require a PIN code for entry, eliminating the need for keys. With keypad door locks, you can easily create and share multiple PIN codes, allowing family members, friends, or service providers to access your home without the hassle of physical keys.

“Electronic door locks have revolutionized the way we secure our homes, offering advanced technology and convenience.”

Types of Electronic Door Locks Features
Fingerprint Door Locks Biometric technology
Secure access with fingerprints
No need for keys or PIN codes
Biometric Door Locks Advanced biometric data
Facial recognition or voice recognition
Extra layer of protection
Keypad Door Locks Convenient and secure entry
Requires a PIN code
No need for keys

High-Security Door Locks

When it comes to safeguarding your home, high-security door locks are an excellent choice. These locks are designed to provide maximum protection against break-ins and tampering. Let’s take a closer look at some of the different types of high-security door locks available:

Medeco Locks

Medeco locks are known for their exceptional security features. They use special keying systems and hardened steel inserts, making them highly resistant to picking, drilling, and other forms of forced entry. Medeco locks are an excellent choice for protecting your home from intruders.

Mul-T-Lock

Mul-T-Lock is another well-known brand that offers high-security door locks. They use patented technology and advanced key control, making them difficult to duplicate or compromise. Mul-T-Lock locks are designed to provide exceptional resistance against unauthorized entry.

Schlage Primus

Schlage Primus locks are known for their pick-resistant cylinders and restricted keyways. They are specifically designed to prevent unauthorized key duplication and provide superior resistance against manipulation. Schlage Primus locks are an excellent choice for homes that require an added level of security.

With their advanced security features, Medeco locks, Mul-T-Lock, and Schlage Primus locks are among the top options for high-security door locks. These locks offer peace of mind knowing that your home is well-protected against potential threats.

Lock Type Main Features
Medeco Locks Special keying systems and hardened steel inserts
Mul-T-Lock Patented technology and advanced key control
Schlage Primus Pick-resistant cylinders and restricted keyways

Door Knob Styles

When it comes to choosing door knobs for your home, there are various styles to consider. The right door knob style can enhance the overall look and feel of your space, adding a touch of elegance or charm. Here are some popular door knob styles to inspire your home decor:

Rustic Door Knobs

If you love the cozy and inviting feel of a modern farmhouse or country-style decor, rustic door knobs are a perfect choice. These knobs often feature a distressed or weathered finish, giving them a vintage look. Rustic door knobs can add warmth and character to your doors, creating a charming ambiance.

Classic Door Knobs

Classic door knobs have a timeless appeal, with their rounded or spherical shape. These knobs are versatile and can complement a wide range of interior styles, from traditional to contemporary. With their simple and elegant design, classic door knobs offer a touch of sophistication to any room in your home.

Antique Door Knobs

If you’re a fan of vintage or Victorian-inspired decor, antique door knobs can add a nostalgic touch. These knobs often have an aged, patina-like finish, giving them an authentic antique look. Antique door knobs can be a beautiful focal point, adding a touch of old-world charm to your doors.

Modern Door Knobs

For a sleek and minimalist aesthetic, modern door knobs are an excellent choice. These knobs feature clean lines and contemporary finishes, such as brushed nickel or chrome. Modern door knobs can create a sense of simplicity and elegance, perfectly complementing modern or Scandinavian interior styles.

Door Knob Style Description
Rustic Door Knobs Adds a touch of country charm with distressed finishes
Classic Door Knobs Timeless design for a sophisticated look
Antique Door Knobs Provides a vintage touch to Victorian and traditional decor
Modern Door Knobs Sleek lines and finishes for a minimalist look

Door Knob Finishes

When choosing door knobs for your home, the finish plays a crucial role in both aesthetics and durability. Different finishes can enhance the overall look of your doors and complement your home’s decor. Here are some popular door knob finishes to consider:

Finish Description
Bronze A timeless and elegant finish that can develop a beautiful patina over time, adding character to your doors.
Nickel With its textured appearance, nickel finishes, often referred to as brushed nickel, are versatile and work well in various design styles.
Black A stylish and sophisticated choice, black door knob finishes add a modern touch to any interior space.
Chrome Known for its polished look, chrome finishes are classic and can blend seamlessly with both contemporary and traditional interiors.

Of course, these are just a few examples, and there are many other finishes available, such as brass, pewter, stainless steel, copper, and clear, faceted, or etched finishes. When selecting a door knob finish, consider your personal style, the decor of your home, and how the finish will complement the overall aesthetic. Remember that the finish should not only look great but also be durable and resistant to wear and tear.

Ultimately, the right door knob finish can add the perfect finishing touch to your doors, elevating the overall look and feel of your home. Whether you prefer the timeless appeal of bronze, the sleekness of nickel, the modernity of black, or the polish of chrome, there’s a finish out there to suit your style and preferences.

Special Door Knob Features

When it comes to door knobs, there are several special features and technologies available that can enhance both the security and convenience of your home. These features offer innovative solutions to meet your specific needs and preferences. Let’s explore some of the most popular special door knob features:

Antimicrobial Coating

An antimicrobial coating is designed to inhibit the growth of germs and bacteria on the surface of door knobs. This feature is especially beneficial in high-traffic areas or environments where hygiene is a top priority, such as hospitals, schools, and public restrooms.

Adjustable Backset

An adjustable backset allows you to easily install a new lock onto a door with existing hardware. This feature simplifies the installation process and saves you time and effort, making it a convenient option for DIY enthusiasts or those looking for a hassle-free solution.

Smart Locks

Smart locks have revolutionized home security by combining advanced technology with convenience. These locks can be controlled remotely through a smartphone or a virtual assistant, allowing you to lock or unlock your door from anywhere. Some smart locks also offer additional features like keyless entry, access logs, and integration with home automation systems.

Combination Locks

Combination locks provide an added layer of security by combining a deadbolt and a keyed entry lock into one mechanism. With a combination lock, you can choose between using a key or entering a unique code to unlock your door. This feature gives you flexibility and peace of mind, ensuring that you always have a backup option for access.

Fingerprint Door Locks

Fingerprint door locks use advanced biometric technology to recognize and authenticate fingerprints for access. This feature provides a high level of security and eliminates the need for keys or codes. Fingerprint door locks are particularly useful in homes or businesses where multiple people require access, as each individual can have their unique fingerprint registered for entry.

Delay Timers

Delay timers allow you to set a specific time interval before the door automatically relocks itself. This feature is especially convenient when you have your hands full or need to step outside briefly, as it ensures that your door remains securely locked even if you forget to manually lock it.

Built-in Alarms

Door knobs with built-in alarms have sensors that detect unusual activity or unauthorized entry attempts. When triggered, these alarms emit a loud sound, alerting you and potentially deterring intruders. This feature provides an additional layer of security and peace of mind, particularly for those living in high-crime areas or concerned about break-ins.

Easy-installation Locks

Easy-installation locks are designed for DIY enthusiasts or individuals who prefer to install their own door locks without professional assistance. These locks come with user-friendly instructions and require minimal tools or expertise, making them accessible to everyone.

Fail-safe Operation

Door knobs with fail-safe operation are designed to automatically unlock in the event of a power outage or emergency. This feature ensures that you can always exit your home safely, even if there is a loss of electricity or other unforeseen circumstances.

Keyless Door Knobs

Keyless door knobs offer a convenient and secure solution for interior doors that require privacy, such as bedrooms or home offices. With a keyless door knob, you can lock the door simply by pushing a button or turning the knob itself, eliminating the need for keys or additional hardware.

With these special door knob features, you can customize the security and convenience of your home to meet your specific needs. Whether you prioritize advanced technology, ease of installation, or additional security measures, there is a door knob feature that will enhance the functionality and style of your doors.

Conclusion

When it comes to securing your home, choosing the right door locks and knobs is essential. There are different types of door locks to consider, such as deadbolts, knob locks, lever handle locks, keyless entry door locks, and electronic door locks. These options provide varying levels of security and functionality to meet your needs.

In addition to the type of lock, door knob styles and finishes can enhance the overall look of your home. Whether you prefer rustic, classic, antique, or modern door knobs, there are plenty of options available to match your personal style and home decor.

Don’t forget to explore special door knob features. From antimicrobial coatings to adjustable backsets, smart locks, and fingerprint door locks, these features can offer added convenience and security. Consider your specific requirements and choose the features that best suit your lifestyle.

By selecting the right door locks, knobs, and features, you can create a secure and stylish home environment. Whether you prioritize high-security door locks or want to incorporate modern technology with keyless entry options, there are choices available to meet your needs. Take the time to research and choose wisely, and enjoy the peace of mind that comes with a well-protected home.

FAQ

What are the different types of door locks available?

Some common types of door locks include deadbolts, knob locks, lever handle locks, keyless entry door locks, and electronic door locks.

What are the main types of deadbolts?

The main types of deadbolts are single cylinder and double cylinder. Single cylinder deadbolts have a keyhole on the exterior side and a thumbturn on the interior side, while double cylinder deadbolts have keyholes on both sides.

What level of security do deadbolts offer?

Grade 1 deadbolts offer the highest level of security and are recommended for exterior doors.

What are the types of knob locks?

There are several types of knob locks, including passage door knobs, keyed entry door knobs, and privacy door knobs.

What are lever handle locks?

Lever handle locks are a popular choice for both interior and exterior doors. There are two main types – door levers and handlesets.

What are keyless entry door locks?

Keyless entry door locks provide convenience and added security. They can be electronic keypad locks, electronic deadbolts, or smart locks.

What are electronic door locks?

Electronic door locks use advanced technology for security and convenience. They can be fingerprint door locks, biometric door locks, or keypad door locks.

What are high-security door locks?

High-security door locks are designed to provide maximum protection against break-ins and tampering. Some examples include Medeco locks, Mul-T-Lock, and Schlage Primus locks.

What are the different styles of door knobs?

Door knobs come in various styles, including rustic, classic, antique, and modern.

What are the different finishes for door knobs?

Door knobs can be found in finishes such as bronze, nickel, black, and chrome, among others.

What special features can door knobs have?

Some special features for door knobs include antimicrobial coatings, adjustable backsets, smart locks, combination locks, fingerprint door locks, delay timers, built-in alarms, easy-installation locks, fail-safe operation, and keyless functionality.

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