5 Best Fingerprint Padlocks (Reviewed 2022)


  • Stainless Steel
  • Zoom Feature
  • Remotely Authorized

Best Overall

  • Stainless Steel
  • Biometric Lock
  • Waterproof


  • Zinc Material
  • Biometric Lock
  • Heavy Duty

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API


Written By: John Fox | Security expert / Locksmith 30 Years Experience

The best way to protect your valuables and keep them safe. With a fingerprint lock, you don’t need to worry about forgetting a password. The convenience that smart locks offer of not having to carry around a bunch of keys is extremely desirable. That’s where fingerprint padlocks come into the spotlight.

Fingerprint padlocks combine the physical security of a padlock, the convenience of a smart lock, and the pick-resistance of a keyless lock to give you security and convenience in one attractive but tough package.

For those short, on-time our top choice was the LANDYE Fingerprint Padlock.

We bought and tested some of the best-rated padlocks available on Amazon, and here’s what we had to say.

Best Overall

LANDYE Fingerprint Padlock, Locker Lock, Smart Pad Lock Waterproof Small...

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API

1. LANDYE Fingerprint Padlock

The LANDYE Fingerprint Padlock is strong enough that it can take a blow without breaking while also being portable enough that it can be used for backpacks and luggage.

The lock body is made of zinc alloy material, whereas the shackle is made of stainless steel. This ensures that the body can’t be broken, and the shackle can’t be easily cut with a saw.

The lock uses fast yet reliable smart fingerprint recognition technology. The lock takes about 0.5 seconds to process a fingerprint and unlock. You place the finger in any orientation. The LANDYE lock can process fingerprints in the entire 360-degree field.

The lock isn’t connected wirelessly to anything. There’s no app, no Bluetooth, nothing. The lock doesn’t even have any wireless communication component. This means that the lock can’t even be hacked from close proximity.

The only way to access the lock is by unlocking it, and the only way to unlock the lock is through your fingerprint. The charging pin is also electronically disconnected from the circuit, so a hacker can’t hack the lock by inserting a USB cable.

The lock has a 180mAh built-in battery which needs to be charged after every 3000 unlocks. Even if you unlock it eight times a day, the battery will last a year before it needs a recharge.


  • Material: Stainless Steel
  • Portable Padlock with USB Charging
  • Item Dimensions: 1.8 x 0.5 x 3.1 in
  • Lock Type: Biometric Lock

Portable Option

Fingerprint Padlock eLinkSmart Digital Padlock Locker Lock Metal Keyless...

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API

2. Fingerprint Padlock eLinkSmart

The eLinkSmart lock has a portable size, but don’t underestimate its size. In fact, the smaller size makes the lock harder to break than the larger lock since a smaller size allows the lock to absorb shock better. You can use the analogy of glass to understand why. Larger pieces of glass break easily because they’re too sensitive to shock.

The eLinkSmart lock has a portable size, but don’t underestimate its size. In fact, the smaller size makes the lock harder to break than the larger lock since a smaller size allows the lock to absorb shock better. You can use the analogy of glass to understand why. Larger pieces of glass break easily because they’re too sensitive to shock.

However, the most impressive design choice of the eLinkSmart fingerprint lock is not its size but its material. One vulnerability that smart and even some traditional locks have is fire. Locks that are not made completely of metal are vulnerable to high-temperature torches, which can be used to melt the insides of the lock and compromise its integrity.

The body of the eLinkSmart fingerprint lock is made of aluminum. Aluminum has a high specific heat capacity, which means that it can absorb a lot of heat before its temperature is raised. This means that it will take a lot more time to get past this lock by burning it than other locks.

The shackle is made of stainless steel, making it harder to cut through. The lock has a 110mAh battery, but the lock also has a compact circuit board that uses less power, allowing the lock to be unlocked 3000 times before it needs a recharge.

The eSmartLock fingerprint lock comes with a 30-day money-back guarantee and a 1-year free repair warranty. The customer support is really helpful.

The only downside of this lock is that it takes about 1 second to unlock. But this wouldn’t really be bothersome to most users.


  • Material: Stainless Steel
  • Special Feature: Zoom
  • Item Dimensions: 2.31 x 1.3 x 0.59 in
  • Lock Type: Fingerprint

Most Sturdy

Master Lock 4901DLH Fingerprint Lock Heavy Duty Outdoor Biometric Padlock,...

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API

3. Master Lock 4901DLH Fingerprint Lock

The Master Lock 4901DLH Fingerprint Lock is one of the sturdiest fingerprint locks in the market. Unlike some of the other lock manufacturers that entered the market as primarily smart lock manufacturers, Master Lock makes all kinds of different locks. Their 4901DLH Fingerprint Lock inherits mechanical innovations from their other designs.

The Master Lock 4901DLH fingerprint padlock has an incredible battery, and the lock can last for months after a charge. The lock comes with a micro USB cable.

Another great feature of the Master Lock 4901DLH is its weather resistance. The product has a weather resistance rating of IP65, which is the highest any lock can have. This makes the Master Lock 4001DLH fingerprint lock resistant against dust, water, UV radiation, and just about everything the lock can be exposed to.   


  • Material: Zinc
  • Style: Fingerprint Padlock
  • Item Dimensions: 1.07 x 2.26 x 5.3 in
  • Lock Type: Keypad Lock, Biometric Lock

Also Great

IFOLAINA Fingerprint Padlock Smart Touch Lock Metal Waterproof IP65...

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API

4. IFOLAINA Fingerprint Padlock

The standout feature of the IFOLAINA Fingerprint Padlock is that it is shaped so that it’s really difficult to drill through the lock.

The lock is made of zinc alloy, which makes it quite sturdy. The shackle is made of strong stainless steel.

The lock allows up to 10 fingerprints, two of which are administrator fingerprints. This means that you can allow eight other people access through the lock by registering their fingerprints in the lock.

What are the two administrator fingerprints for? Well, those fingerprints ensure that while other registered users can also unlock the lock, only you, as the administrator, have access to the control. Only you can add new fingerprints and remove existing ones. The lock only allows you to change the settings when it’s unlocked by an administrator fingerprint.


  • Material: Metal
  • Power Source: Battery
  • Item Dimensions: 3.11 x 1.65 x 0.59 in
  • Lock Type: Biometric Lock

Also Good

iPhone Bluetooth Fingerprint Padlock Smart Keyless Security Locker Lock Gym...

Last update on 2022-06-26 / Affiliate links / Ratings / Images from Amazon Product Advertising API

5. iPhone Bluetooth Fingerprint Padlock

The only bad thing about this fingerprint padlock is that it’s only available for iPhone, and Android users can’t use it. As the name suggests, this lock only works with iOS devices. But that’s the only limitation of this lock. The lock has a sleek and shiny design, is small-sized, and works perfectly for small items like gym lockers, college lockers, suitcases, toolboxes, and lavish jewelry boxes. This lock is constructed from zinc alloy and has a silvery touch to it. Many reviewers have termed this lock as the best amongst locks due to its simplicity. Just look at it! There’re no additional complications or add-ons that can make it difficult. This lock doesn’t have any kind of number pads, Wi-Fi connectivity, password entry, which makes it easy to use. The usability of this lock makes it one of the entries on the best fingerprint padlocks. Another amazing feature of this lock is that it doesn’t ask for access to any other application on your phone, keeping your data protected.

Due to its easy-to-use interface, setting up the iPhone Bluetooth fingerprint padlock is very easy. It normally takes only thirty seconds to unpack and set up the lock. Start by holding down the lock lever for five seconds. Once the light starts blinking, the main user should press their fingertip on the light at different angles. Remember to use the main finger of your dominant hand. The iPhone Bluetooth fingerprint padlock also allows you to add more users by following the same method. Through this feature, you can add up to thirty-nine users for a shared lock. However, if you don’t want to share the lock with other people or want others to access your locker or suitcase, you can add more fingers.


  • Material: Alloy Steel, Zinc
  • Battery: Lithium
  • Item Dimensions: 4.5 x 3.3 x 1.3 in
  • Lock Type: Biometric Lock

Value Editorial and Buying Debates 

Traditional Padlocks are quite vulnerable to being picked and cracked. Keys can be stolen, combinations can be determined, and passwords can be guessed. But your fingerprints are distinctly yours and are much harder to forge than a password. This makes fingerprint locks (especially those that don’t offer any other way through) more secure than all other kinds of locks.

Other people can get their hands on your keys, or they can learn your passwords from somewhere, but your fingerprints belong to you and cannot be transferred even if you wanted to. On the one hand, this seems a bit limiting, but on the other, this feature makes fingerprint locks more personalized.

How Do Fingerprint Locks Work?


Like keyed locks use keys to identify the owner, fingerprint locks use your fingerprint. The locks allow you to set in your fingerprint pattern into the lock when you first buy the lock. You can set up to ten fingers in the lock, and some locks even allow more than 10 fingers so multiple users can be programmed in to access the lock.

The locks allow you to reprogram the lock and delete/add more fingerprints, but these controls are only available to you when the lock is unlocked. Some locks only grant control when the lock is unlocked by the admin and not when it’s unlocked by the secondary users. This ensures that only you can unlock the lock.

Best Fingerprint Padlock – FAQs

fingerprint search

Are fingerprint padlocks safer?

Your fingerprint contains a lot of data than a password or a traditional key. This means that no one can recreate your fingerprints just by looking at them: vulnerability passwords and keys have. (1)

Can a fingerprint be forged?

You might fear that someone could forge your fingerprints using a glass you drank for but that only happens in heist movies. In reality, while it is possible to fool even a fingerprint lock using a copy of the fingerprints, it is much more difficult than they show in the movies and requires serious technology that includes 3D scanners and 3D printers. Unless you intend to secure nuclear launch codes with a fingerprint lock, you don’t have to worry about someone getting past any of the locks listed here. (2)

What do administrator fingerprints in a lock do?

Administrator fingerprints allow you and only you to access the setting of the lock. This means that if you register other people’s fingerprints into the lock, they won’t be able to add or remove anyone. Only you have that authority.

Wrapping Up

At the end of the day, the best lock for you depends on your preferences. If you want a compact but strong lock, the eLinkSmart fingerprint lock may be right for you. If you’re looking for a bulkier lock, the Master Lock 4901DLH Fingerprint Lock is perfect for you. The other locks have pretty impressive features too.

You may want to check below other learning and product guides;


(1) vulnerability passwords – https://theconversation.com/passwords-security-vulnerability-constraints-93164
(2) forge – https://www.findlaw.com/criminal/criminal-charges/forgery.html


John Fox

Allow me to introduce myself. My name is John Fox and I’ve been working as a security consultant for over 20 years now. During my time in the industry, I’ve learned about what it takes to ensure your home and family are always safe. With Safe Now, I’ve tried to take those two decades of experience and share it with others. My goal now is to help others figure out how to make the right choices for their businesses and families. On my website, you’ll find tips and guides on how to prevent crimes, as well as product recommendations. What’s more, my readers can learn more about what to do in case of an emergency and how to protect themselves at all times. So, if you want to know everything there is about security systems and home safety, I invite you to join me and my team and help us build a community together.