Nine Types of locks:

What is a lock? A lock is equipment that helps you to secure and save your precious things. This is the first barrier to unauthorized access and theft. Locks have been providing security for centuries. Although it has revolutionized the security system with an ever-increasing need for security. There are different types of locks and their functionality to understand and apply to enhance security. Let’s learn about their varieties and applications.

Deadbolt lock: 

Deadbolt-lock: 

These locks are the most common type and provide superior security due to their metal construction. It comes in different types and mechanisms.

  • Single-cylinder deadbolts: It has a keyhole on the outside and a thumb rotation on the inside. easy to operate but it can be unsafe if the glass is broken.
  • Double cylinder deadbolts: It has two keyholes one is on the entry side and the other is on the exit side. although they provide additional security, they can be dangerous in emergencies, when the key is needed to unlock from the inside.
  • Radial deadbolts: A more advanced mechanism that offers greater security. presenting a locking mechanism that turns to secure the lock.
  • Application:

Most suitable for exterior doors, deadbolts are very necessary for protecting against forced entry.

Knob Locks: 

Knob Locks: 

These knob Locks are used for residential doors. They contain lock cylinders that are joined into the doorknob itself which makes them convenient for regular use.

Types of knob Locks :

  • Single cylinder knob lock: It operates with a key from the outside and thumb rotation on the inside 
  • Double Cylinder Knob Lock: It requires a key from both sides, and enhances security, but puts you in trouble in emergencies.
  • Applications: 

You can use it typically on interior doors, but its limited security features make it unsuitable for exterior doors.

Lever Handle Locks:

 Lever Handle Locks:

These handle locks are often preferred for commercial settings due to their ease of use and accessibility, which disabled people can use.

Types of Lever Handle Locks:

  • Passage Lever Locks: These are used for closets and wardrobes or they can be ideal for rooms that don’t require security.
  • Privacy Lever Locks: These locks are Commonly found in bathrooms and bedrooms, they can be locked from the inside but one can easily unlock them from the outside in case of an emergency.
  • Entry Lever Locks: Designed for main entrance doors, these locks can be locked and unlocked using a key from the outside and a turn handle from the inside.

Applications:

These lever-handle locks are efficient for both residential and commercial properties, They offer convenience without sacrificing too much security.

Smart Lock:

Smart Lock:

Smart locks have revolutionized home security by using technology and precision mechanisms. You can connect with smartphones or smart home systems, they offer convenience and enhanced security.

Types of Smart Locks:

  • Bluetooth Smart Locks: It Allows you to unlock doors using your smartphones via Bluetooth connectivity.
  • Wi-Fi Smart Locks: They can connect with your home’s Wi-Fi, enabling remote locking and unlocking, You can monitor through. smartphone apps.
  • Keypad Smart Locks: It Requires a PIN code for entry, along with reducing the likelihood of pick locks or unauthorized access.

Applications:

Homeowners can consider it, if they want to manage access remotely, smart locks are useful for rental properties and those who frequently visit their homes.

 Padlocks:

Padlocks:

Padlocks are portable locks, That can secure gates, lockers, and bikes. This versatile lock comes with various types of locking mechanisms.

Types of Padlocks:

  • Keyed Padlocks: These keypadlocks are Operated with a physical key and are available in various unique sizes and security levels.
  • Combination Padlocks: It doesn’t need the key to Unlock. You can open it using a sequence of numbers.
  • Smart Padlocks: They Allow you to access via smartphones or biometric data It enhances security for portable applications.

Applications:

Padlocks are the best option for temporary or movable security needs, including securing gates, storage units, or personal items.

Cam Locks:

Cam Locks:

These are Commonly used in cabinets, drawers, and lockers, cam locks are easy to install and operate.

Mechanism:

They have a rotating cam that secures the lock when the key is turned. These locks often feature simple designs with various keying options.

Applications:

It fits for furniture and appliances ideally, cam locks offer adequate security for low-risk applications.

Mortise Locks:

Mortise Locks:

Mortise locks are often used in commercial buildings and high-security residential properties. They fit into a pocket (mortise) cut into the edge of the door.

Types of Mortise Locks:

  • Single Cylinder Mortise Lock: It works with a key on one side and a thumb change on the other.
  • Double Cylinder Mortise Lock: It requires a key on both sides, offering added security.

Applications:

Mortise locks are commonly seen in commercial settings due to their robustness and high-security features.

Electronic Locks: 

Electronic Locks:

These electronic locks use keypad entry or biometric scanners to unlock. They are often used in commercial and high-security residential properties.

Types of Electronic Locks:

  • Keypad Locks: Require a code to open entry and can be changed when you want.
  • Biometric Locks: they often Use fingerprints, eyes scan or facial recognition for access,  It provides advanced security.

Applications:

This cutting-edge technology is Ideal for commercial applications and high-security areas, electronic locks offer high-security measures.

  Chain Locks:

Chain Locks:

These Chain locks are very simple and cost-effective. They are typically used for additional security on residential doors.

Mechanism:

They contain a chain attached to the door and secured with a latch, It allows you to open the door slightly. while remaining secure.

Applications:

This is useful for securing doors during the day which provides ventilation while preventing unauthorized entry.

Lock history: I think everyone wants to know the science and history of equipment that we use in our daily lives. right! The history of locks crosses over 4,000 years, it was invented in ancient Egypt with wooden pin locks. The Romans created advanced lock technology, and metal mechanisms that influenced future designs. In the 18th century, renowned locksmith Joseph Bramah created the innovative “Bramah Lock,” known for its complex design. The Industrial Revolution has been revolutionizing lock manufacturing for years now, and famous brands like Schlage and Kwikset lead the market, In India, Aligarh locks are famous for their robust design worldwide. continuous innovation of smart locks and advanced security features to meet modern needs.

Top brands in india :

  • Godrej 
  • Qubo
  • Dorset 
  • Europa
  • Lavna 

International lock brands:

  • Schlage
  • Kwikset
  • Baldwin 
  • Corbin Russwin
  • Yale

 Conclusion

Considering the right type of lock depends on your specific security needs for specific the location and the level of convenience desired. Whether you choose traditional deadbolts for residential security, smart locks for modern convenience, or padlocks for portable applications. How to choose the lock, each type of lock offers unique features and benefits. Consider your security requirements carefully, and consult with a security professional if needed, to ensure you protect your home and commercial places.

Shweta Singh
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