11 Best Locks For Storage Units In 2021

Locks For Storage Units

You might have kept your valuables in a safe place. However, have you secured them enough with an appropriate locking mechanism? Locks are designed for both indoor and outdoor use.

The weatherproof feature of these locks ensures that they do not corrode under extreme weather conditions, while the padlocks provide you with thousands of options to set a password and reduce the pressure of losing your keys.

To help you keep your valuables and possessions safe, we have compiled the 11 best locks for storage units.

IN THIS ARTICLE

Types Of Locks For Storage Units

Locks for storage units can be grouped under six types.

  1. Key access disc locks: Compared with other locks, these locks are more resistant to breaches from strikes, drills, and lock picking. The small U-shaped shackle makes it difficult for unwanted intruders to gain access. 
  1. Key access padlocks: Padlocks have chambers that connect to a circular or rectangular locking mechanism. You need to insert the key into the chamber and turn it clockwise to release the lock. These are affordable and quick to unlock.
  1. Combination and dial locks: This type of lock does not require a key. You only need to enter the number combination through a dial or press a code on the pad to unlock the device.
  1. Key or dial chain locks: These locks consist of a long chain and a locking mechanism that you can open with a key or dial combination. They are effective in protecting your bike but not efficient for storage units.
  1. Cylinder locks: These are locks that you usually use on your doors.
  1. Bluetooth locks: These are locks that can be remotely controlled via smartphones or other compatible devices. You can monitor them anytime and anywhere via an associated app. 

11 Best Locks For Storage Units

1. Puroma Combination Lock

Puroma Combination Lock

Buy-Now

Puroma is a four-digit lock that offers 10,000 combinations. The shackle has a diameter of 0.25in, and the lock is suitable for gymnasiums, schools, toolboxes, etc. A numeric combination makes it easy to reset your preferred number and avoid the hassle of carrying keys. When setting the combination, the side window allows you to view it easily. This mini-sized black lock is made of zinc and alloy and comes in a pack of two.

Pros

  • Compact design
  • Lightweight
  • Easy to carry
  • Easily readable 

Cons

  • Small tooth engagement

2. Master Lock Padlock

Master Lock Padlock

Buy-Now

Master Lock is one of the best outdoor and indoor padlocks and is most suitable for storage units, sheds, or gate locks. It uses a black vinyl-covered aluminum body to make it corrosion- and scratch-resistant. For more convenience, it offers a padlock with two matching color keys. The diameter of the shackle is 0.25in, making it compatible with most locking holes. The four-pin cylinder prevents prying, and the dual locking levers prevent hammering.

Pros

  • Lightweight
  • Sturdy
  • Flexible
  • Compact design
  • Four-pin cylinder

Cons

  • May be hard to open at times

3. Kurtzy Heavy Duty Padlock

Kurtzy Heavy Duty Padlock

Buy-Now

The unique D-shaped Kurtzy lock, made of hardened steel and weighing 850g, is the perfect solution for securing industrial containers and heavy gates. The shackle measures 0.47in, which is the ideal size for most latches. It offers you multiple spare options with four keys.

Pros

  • Sturdy
  • Easy-to-use
  • Compact design
  • Durable

Cons

  • May not be rust-resistant

4. Brinks Padlock

Brinks Padlock

Buy-Now

Brinks lock is a high-security padlock with a stainless steel body, ideal for securing lockers, sheds, and toolboxes. The circular design minimizes shackle exposure and protects against cutting, while the four-dial combination provides you with higher security. The single steel bar locking mechanism makes it pick-resistant.

Pros

  • Durable
  • Sturdy
  • Weatherproof
  • Easy-to-carry

Cons

  • Numbers may be stiff to rotate

5. Schlage Padlock

Schlage Padlock

Buy-Now

Schlage high-security lock has a six-pin brass cylinder with a polished finish. It is a universal latch, compatible with most locking holes. The diameter of the molybdenum steel shackle is 2.5in, which provides heightened security. The round-shaped hardened solid steel padlock comes in a pack of two, including four identical keys.

Pros

  • Sturdy
  • Durable
  • Pick-resistant
  • Thick shackles
  • Lifetime warranty

Cons

  • Delicate keys

6. Daygos Disc Padlock

Daygos Disc Padlock

Buy-Now

Daygos disc padlock provides 10,000 combinations, making it pick-resistant and suitable for almost all applications. Since it is a keyless lock, you don’t have to worry about losing the keys. The circular shield design minimizes the exposure of the shackles. The sliding buttons are easy to operate and protect your thumb from injuries. The product comes with an after-sale guarantee. The shackle is 0.38in in diameter, perfect for most latches.

Pros

  • Anti-rust
  • Anti-corrosion
  • Sturdy
  • Easy-to-use

Cons

  • Numbers on the dial may be hard to see

7. Sanxi Disc Padlock

Sanxi Disc Padlock

Buy-Now

Sanxi stainless steel disc padlock, weighing 250g, is ideal for gates, storage units, lockers, etc. The shackle, measuring 0.95in in diameter, is made of hardened steel for higher security and is compatible with most latches. The minimal exposure of the shackle makes it anti-pry. The four-digit dial allows you to set a password in 10,000 combinations.

Pros

  • Anti-saw
  • Sturdy
  • Anti-rust
  • Easy to use
  • Anti-corrosion

Cons

  • Difficult to put through chains

8. Tuff4ever padlock

Tuff4ever padlock

Buy-Now

Tuff4ever is a heavy-duty padlock built to withstand maximum weather resistance. The 304 stainless steel provides a superior cut and makes it pry-resistant. The shackle’s circular shield design is 0.25in in diameter, reducing the risk of shackle exposure. The solid brass tumbler has a five-pin cylinder, and the black rubber bumper protects the body from scratches. It is constructed with high-quality inner components and comes with three keys.

Pros

  • Waterproof
  • Anti-corrosion
  • Long-lasting
  • Rust-proof
  • Sturdy

Cons

  • Maybe stiff to lock

9. FJM Security Padlock

FJM Security Padlock

Buy-Now

If you are looking for a perfect keyless solution, FJM Security padlock is the right choice. The four-dial combination disc padlock is suitable for security gates, bikes, storage units, etc. Its unique shape and design protect it from theft, bolt cutters, and intrusive tools. With more than 10,000 password combinations, the padlock offers maximum security. The lock’s exterior is made of 304 stainless steel material,  making it suitable for heavy-duty outdoor applications.

Pros

  • Easy-to-operate
  • Anti-rust
  • Anti-pry
  • Sturdy
  • Long-lasting

Cons

  • Numbers may be hard to turn

10. Jin Jin Combination Padlock

Jin Jin Combination Padlock

Buy-Now

Jin Jin lock is a five-position combination padlock with a long handle, ideal for door handles, file cabinets, gym lockers, etc. The high-security padlock offers 100,000 password combinations for higher security. The cast metal body is made of zinc alloy material, making it durable. The 2.75in long handle makes it ideal for most latches. The lightweight lock is small and portable.

Pros

  • Easy-to-use
  • Durable
  • Anti-rust
  • Waterproof

Cons

  • The combinations may not hold up well

11. Commando Heavy Duty Padlock

Commando Heavy Duty Padlock
Buy-NowCommando provides this military-grade padlock manufactured to suit aerospace tolerance for high security. A highly secured cylinder with ten security pins prevents theft and breakage, while the riveting interlocking structure and re-curved design protect it from hammer blows. The steel-alloy shackle is ideal for doors, storage containers, cabinets, and gun cases. It comes in a pack of two with four keys.

Pros

  • Made of dual-hardened steel
  • Weatherproof
  • Sturdy
  • Anti-saw
  • Long-lasting
  • Bump-resistant

Cons

  • Coating may not be durable

How To Choose The Right Lock For Storage Unit

Before purchasing a lock for your storage unit, consider the following points.

  1. Security: If you are buying it for a unit that already has some other locking provisions, you can choose a lock made of light material. However, if you are buying for high-security purposes, you should choose a sturdy lock.
  1. Shackle size: This is an essential factor to consider because if your latch is big and the shackle’s diameter is small, you will not be able to use it. Besides, too much shackle exposure makes it vulnerable to theft.
  1. Size: Determine the lock’s size according to your application area’s size. Avoid buying a large padlock if you want to use it for a small storage unit.
  1. Design: Conventional padlocks are more comfortable to cut than disc padlocks. Disc padlocks are safer because the shackles do not provide enough space for bolt cutters.
  1. Durability: If you are buying a lock for outdoor use, ensure the lock is weatherproof. Too much weather exposure may cause it to rust.

Sturdy locks are essential to the safety of valuables. These locks come in various designs and sizes and serve many purposes. When storing your personal belongings, you will need the best lock to secure them. Choose a lock from our list of the best padlocks for storage units and give your valuables the added protection.

Recommended Articles: