Types of Locks names in English and their Pictures

Learning the names of locks is a good way to increase your daily use of English vocabulary. Locks come in many types, each made for unique security purposes in homes, businesses, and personal belongings. Some popular types of locks are a cam lock, rim lock, keypad lock, smart lock, biometric lock, magnetic lock, chain lock, and disc detainer lock. Each lock has its special use, helping people keep their spaces safe. Looking at Pictures helps you to remember each name and its shape. All are given below, let’s learn…

Table of Contents

Types of Locks Names in English

Padlock
Deadbolt
Mortise Lock
Cylinder Lock
Lever Lock
Combination Lock
Cam Lock
Rim Lock
Keypad Lock
Smart Lock
Biometric Lock
Magnetic Lock
Chain Lock
Disc Detainer Lock
Pin Tumbler Lock
Tubular Lock
Latch Lock
Cabinet Lock
Furniture Lock
Shackle Lock

Types of Locks names and Pictures

Padlock:
A portable lock that secures items or doors with a U-shaped shackle. It often uses a small flat or cylinder-shaped key to open, making it simple to operate.
Deadbolt:
A high-security lock that requires a key with a flat blade for manual rotation. Unlike spring locks, deadbolts offer strong resistance against force and have a thick rectangular or circular bolt.
Mortise Lock:
Installed within a door’s edge, it requires a key with a flat profile and grooves to match its internal mechanics. Common in older buildings, these locks offer strong security and durability.
Cylinder Lock:
Operated by a cylindrical key with small teeth that fits into a cylinder mechanism. Widely used in residential doors, this lock type balances simplicity with reliability.
Lever Lock:
Uses a flat, notched key that moves internal levers. Common in safes and some residential doors, it’s known for strength against picking.
Combination Lock:
A keyless lock that opens by rotating dials to enter a code. Popular on lockers and luggage, it doesn’t require a physical key, just memorized numbers.
Cam Lock:
Small and easy to install, this lock has a flat key or rotating knob that turns an internal cam. Ideal for cabinets and mailboxes, offering simple yet effective security.
Rim Lock:
Mounted on the surface of doors, this lock uses a flat key with a unique cut. It’s typically found on older doors for easy access control.
Keypad Lock:
An electronic lock that uses a numeric code on a keypad. Common in offices and homes, it’s keyless and doesn’t require a physical key.
Smart Lock:
A digital lock operated by smartphone apps or Bluetooth. Keyless, it often includes additional features like remote access.
Biometric Lock:
Opens with a fingerprint scan or facial recognition, providing high security without a physical key. Popular in secure areas and tech-savvy homes.
Magnetic Lock:
Uses an electromagnet and doesn’t need a traditional key. This type is highly secure but requires power to function, making it popular in commercial buildings.
Chain Lock:
Composed of a chain and a locking mechanism, typically for bicycles or gates. It’s key-operated or combination-based, using either a flat key or code dial.
Disc Detainer Lock:
Uses a series of rotating discs and a flat, grooved key for alignment. Known for high resistance to picking, often used in safes and storage units.
Pin Tumbler Lock:
Operates with pins and springs, needing a serrated key. Common in homes and offices, it’s widely used for simplicity and moderate security.
Tubular Lock:
A circular lock with a round key featuring grooves, typically found on vending machines and ATMs. It’s harder to pick than basic locks.
Latch Lock:
Engages with a spring-loaded latch, using a flat key to retract it. Often used for interior doors where basic security is sufficient.
Cabinet Lock:
Small and usually operated with a flat key or cam. Ideal for cabinets and drawers, providing light security.
Furniture Lock:
Found on desks, cabinets, and drawers, often using a flat or small round key. Designed for light security in household items.
Shackle Lock:
Similar to padlocks, it features a curved shackle and is operated with a flat or tubular key. Commonly used for securing bicycles or gates.

Locks names in English

List of Locks names in English

T-Handle Lock
Ball Lock
Cross Lock
Wafer Lock
Bluetooth Lock
Fingerprint Lock
Bicycle Lock
Slide Bolt Lock
Spring Bolt Lock
Digital Lock
Double Cylinder Lock
Single Cylinder Lock
Euro Cylinder Lock
Anti-Snap Lock
Barrel Bolt Lock
Chain Door Lock
Ratchet Lock
Vertical Deadbolt Lock
Hidden Shackle Padlock
Window Lock

lock types names and their Pictures

T-Handle Lock:
A lock with a T-shaped handle that turns to unlock and uses a round, flat key. Common in vending machines and cabinets, this design offers easy access while maintaining security.
Ball Lock:
Uses a spring-loaded ball bearing mechanism that requires a flat key. Often found in industrial settings, it provides secure, one-click locking and unlocking.
Cross Lock:
Recognizable by its cross-shaped key, this lock has multiple pins on each side for extra security, making it difficult to pick. It’s commonly used in specialty items and equipment.
Wafer Lock:
Uses a flat, serrated key that aligns wafers inside. Common in cars and cabinets, wafer locks offer basic security and are easy to use.
Bluetooth Lock:
A smart lock operated by Bluetooth through a smartphone app, making it keyless. Perfect for high-tech homes and offices, it often includes features like remote access.
Fingerprint Lock:
Uses biometric scanning for secure access, meaning it’s keyless and opens only with registered fingerprints. Popular in secure areas, it ensures high personalization.
Bicycle Lock:
Comes in various forms like chains or U-locks and often uses a flat or tubular key or a combination dial. Designed for securing bikes, it’s portable and durable.
Slide Bolt Lock:
Operated by sliding a bolt into place, often with a flat key or latch mechanism. Common for doors and gates, it provides simple, straightforward security.
Spring Bolt Lock:
Features a spring-loaded bolt that retracts with a flat key. Used for interior doors, it locks automatically and is easy to operate.
Digital Lock:
An electronic lock with a keypad or screen for entering codes, eliminating the need for a physical key. Ideal for offices and secure homes, offering keyless convenience.
Double Cylinder Lock:
Uses two keyed cylinders, requiring a flat key on both sides of the door for added security. Often used in homes, it prevents unauthorized entry by forcing key use from both sides.
Single Cylinder Lock:
Requires a flat key only on the exterior, with a thumb turn on the inside for easy locking. This is common in residential doors where inside access needs to be quick.
Euro Cylinder Lock:
Recognizable by its long, cylindrical shape and flat key with grooves. Widely used in European homes, it’s valued for high resistance to picking.
Anti-Snap Lock:
Designed to resist lock snapping, a common break-in method, this lock uses a grooved flat key. It’s ideal for external doors needing high security.
Barrel Bolt Lock:
A manual lock with a sliding bolt and a pin-style key, commonly found on gates and internal doors for simple, manual security.
Chain Door Lock:
A chain mechanism used with a flat key or latch, typically on apartment doors. It allows doors to open partially for added safety.
Ratchet Lock:
Uses a ratcheting mechanism with a small flat key, typically found in showcases or sliding doors for limited, controlled access.
Vertical Deadbolt Lock:
A deadbolt that slides vertically with a flat key, offering strong resistance to forced entry and commonly used for extra security in home doors.
Hidden Shackle Padlock:
A padlock with a concealed shackle for added security, operated by a flat key. Ideal for high-security applications, it’s tough to tamper with.
Window Lock:
Designed specifically for windows, using a small, flat key or latch for easy securing and added safety against forced entry.