9 Best security locks of 2025

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Best Choice

1

Master Lock
Master Lock Magnum Heavy Duty Stainless Steel Discus Padlock with Keys, Keyed Alike Heavy Duty Storage Lock for Indoor or Outdoor Use, 2 Pack, ‎M40XTCCSEN
Main highlights

Weatherproof Stainless Steel Body
Stainless steel lock body resists corrosion, with key opening cover that keeps locking mechanisms working smoothly. Octagonal hardened shackle offers resistance to cutting and sawing.

Ideal for Outdoor and High-Security Areas
Perfect for driveway gates, garages, and storage units. Designed to deter theft with a shrouded design, 4-pin cylinder, and dual ball bearing locking.

Highly Praised Durability
Customers appreciate the lock's ability to withstand harsh weather conditions and attempts at forced entry, maintaining functionality and security over extended periods.
Key specs
- size:Keyed Alike
- color:Steel
- material:Plastic
- lock type:Key Lock
- usage:Security
9.8

Exceptional

Our Rating

8.2
Durability

8.0
lock easily

8.0
Simple to use
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Value for Money

2

EverPlus
Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids
Main highlights

Reinforced Security Design
Withstands 800 lbs of force, 12x stronger than deadbolt.

Ideal for Home and Child Safety
Perfect for securing homes with children and elderly.

Ease of Installation Praised
Users appreciate the quick, damage-free installation process.
9.7

Exceptional

Our Rating

9.9
Durability

9.7
Easy installation

9.7
lock easily
3

Husfunov

Husfunov 2 Pack Home Security Door Lock,Childproof Door Reinforcement Lock,with 3" Stop Withstand 800 lbs,for Inward Swing Doors,Night Kids Safety Metal Flip Lock Deadbolt Latch (Silver)
9.5

Excellent

Our Rating
4

Rerishom
Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB
Main highlights

Enhanced Security and Privacy
This portable door lock provides extra security, preventing unauthorized entry and enhancing privacy at home or while traveling.

Versatile Use Cases
Ideal for hotels, apartments, dormitories, and travel, preventing unauthorized access and ensuring safety.

Ease of Use Praised
Customers appreciate the easy installation and effectiveness in providing a sense of security.
Key specs
- material:Stainless steel, ABS plastic
- special features:Portable
- lock:Portable door lock
- included components:Two inside lockers
- dimensions:4.33 x 1.26 x 0.39 inches
9.4

Excellent

Our Rating

9.9
Security

8.9
Durability

8.7
materials Quality
5

AceMining
Door Reinforcement Lock Withstands 800lbs of Force - White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy

29% Off
Main highlights

Enhanced Security Strength
Crafted from sturdy alloy, withstands 800 lbs of force, 16 times stronger than a normal deadbolt.

Ideal for Home Safety
Perfect for securing doors against unauthorized entry, ensuring peace of mind for families.

Praised for Easy Installation
Customers love the quick installation process and the added security it provides.
Key specs
- material:Sturdy alloy
- special features:Withstands up to 800 lbs
- lock:Door Reinforcement Lock
- included components:8 screws
- dimensions:2.5 x 1.35 x 3 inches
9.3

Excellent

Our Rating

9.7
Simple to use

9.7
lock easily

9.5
Easy installation
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6

Puroma
Puroma Keyed Padlock, Stainless Steel Discus Locker Lock Heavy Duty Locks with 3 Keys, Waterproof Outdoors Gate Storage Unit Lock with 3/8 Inch Shackle for Warehouse, Gym Storage Locker (1 Pack)
Main highlights

Ultimate Protection
The padlock features a high-security mechanism with minimal shackle exposure, resisting bolt-cutter attacks and enhancing security.

Versatile Applications
Ideal for securing storage units, garages, sheds, trailers, outdoor gates, and more.

Highly Praised Durability
Customers appreciate its resilience against physical attacks and corrosion, ensuring long-term reliability.
9.0

Excellent

Our Rating
7

BRINKS
BRINKS Heavy Duty Padlock with Key - 70mm Discus Keyed Lock for Storage Shed, Garage, Storage Lockers, Sliding Doors, Tool Box, and Cabinets
Main highlights

Stainless Steel Discus Padlock Features
Brink's padlock has a 70mm body, stainless steel shackle, shielded design, rubber bumper, and four-pin brass tumbler cylinder for enhanced security.

Ideal Usage Scenarios
Perfect for storage lockers, sheds, truck work boxes, and construction site storage, offering robust protection against cutting and prying.

Most Praised Feature
Customers appreciate the sturdy build and weather resistance, making it ideal for various storage needs and providing confidence in its security.
8.9

Very Good

Our Rating

9.3
Security

8.7
Lock Feature

8.7
worth the money
8

PRIME-LINE
Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)
Main highlights

Secondary Security Locking Device
This Defender Security U 9846 Patio Sliding Door Loop Lock provides additional security for patio sliding doors, enhancing home safety with its durable construction.

Child-Safe Security Device
Ideal for preventing children from opening doors unsupervised, this lock can be installed out of their reach, offering extra child-safe door security.

Easy Installation
Customers frequently praise the easy installation process, noting that it is straightforward and quick, with all necessary fasteners included.
Key specs
- material:Steel
- special features:Easy to Install
- lock:Loop lock
- included components:lock, keeper and fasteners
- dimensions:0.63 x 3.13 x 4.56 inches
8.8

Very Good

Our Rating

9.9
worth the money

9.9
Security

9.7
Simple to use
9

Fayleeko
Fayleeko Combination Lock, 4 Digit Padlock for School Gym Sports Locker, Fence, Toolbox, Case, Hasp Cabinet Storage (2 Pack, Black)
Main highlights

Key Features
Offers 10,000 unique combinations, easy reset, portable with side window design, and includes a 12-month warranty for reliability and satisfaction.

Ideal Use Cases
Ideal for securing cupboards, cabinets, luggage, fences, and gym lockers, providing a versatile solution for light-duty security needs.

Customer Praise
Most reviews highlight its ease of use, especially the simple combination reset process and the convenience of the side window design.
8.7

Very Good

Our Rating

9.1
worth the money

8.4
lasts a long time

8.4
Lock Feature

9 Best security locks of 2025

1

Master Lock Magnum Heavy Duty Stainless Steel Discus Padlock with Keys, Keyed Alike Heavy Duty Storage Lock for Indoor or Outdoor Use, 2 Pack, ‎M40XTCCSEN

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

9.9

9.7

9.7

3

Husfunov 2 Pack Home Security Door Lock,Childproof Door Reinforcement Lock,with 3" Stop Withstand 800 lbs,for Inward Swing Doors,Night Kids Safety Metal Flip Lock Deadbolt Latch (Silver)

4

Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB

9.9

8.9

8.7

5

Door Reinforcement Lock Withstands 800lbs of Force - White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy

9.7

9.7

9.5

6

Puroma Keyed Padlock, Stainless Steel Discus Locker Lock Heavy Duty Locks with 3 Keys, Waterproof Outdoors Gate Storage Unit Lock with 3/8 Inch Shackle for Warehouse, Gym Storage Locker (1 Pack)

7

BRINKS Heavy Duty Padlock with Key - 70mm Discus Keyed Lock for Storage Shed, Garage, Storage Lockers, Sliding Doors, Tool Box, and Cabinets

9.3

8.7

8.7

8

Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)

9.9

9.9

9.7

9

Fayleeko Combination Lock, 4 Digit Padlock for School Gym Sports Locker, Fence, Toolbox, Case, Hasp Cabinet Storage (2 Pack, Black)

9.1

8.4

8.4

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