Best Fingerprint Padlock – 9 Tested, Reviewed, Guide, FAQs

We understand when you say that finding a fingerprint padlock that is both dependable as well as convenient is much harder than it sounds.

Owing to this, we decided to get all the popular fingerprint padlocks we could find. We tested them for months in order to bring you this comprehensive list.

Today, we’ll discuss how fingerprint padlocks work and their advantages and disadvantages. We’ll also help you make an informed decision as to how to choose one for yourself.


SZHSR Fingerprint Lock

Best Fingerprint Padlock

This fingerprint padlock is small and lightweight but also extremely durable. It means it can have a number of uses as you can carry it around anywhere.


MEGAFEIS Fingerprint Padlock

2nd Best Fingerprint Padlock

This sleek lock has extremely sturdy construction. You can have up to 15 different fingerprints stored in it and it has a very long battery life.


Meisort Fingerprint Padlock

3rd Best Fingerprint Padlock

With a waterproof exterior and a stainless steel shackle, this product is extremely durable. It’s very responsive and also comes at a reasonable price.

These three have proven consistently throughout our tests to be the best products with respect to all aspects that we tested.

Now, let’s get into the detailed reviews for the 9 best fingerprint padlocks. 

Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?
Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?
Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?
Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?

Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?
Best Padlocks
Best Padlocks
How Much Should You Spend on a Good Padlock?

Best Fingerprint Padlock - Best 9 Reviews

#1: Overall Best Fingerprint Padlock - SZHSR Fingerprint Lock Review

This product has the US advanced fingerprint identification chip. It detects fingerprints to a much higher accuracy and ensures there’s no chance of false positives or false negatives ever occurring.

It’s small in size and quite lightweight but you’ll find it’s very secure and difficult to break into. Its strong metal body means that this lock is going to last you a lifetime if you maintain it from time to time.

The lock can have up to 10 different fingerprints stored inside it. This is great if you have a big family or have regular visitors that need to gain access to the lock from time to time.

Features of SZHSR Fingerprint Lock - Best Fingerprint Padlock

  1. Dimensions: 1.6 inches x 0.6 inches x 2.87 inches

  2. Weight: 8 ounces

  3. Comes with a Type-C USB cable

  4. Rechargeable 300MAH battery

  5. Zinc alloy metal body

  • Great customer service
    High security
  • Long-lasting battery life
  • Easy to use
  • Attractive design
  • Excellent build quality
  • Fairly expensive
    High security

If you want a reliable fingerprint padlock then this product is the one you’re looking for. It’s very simple to use and it will last you a lifetime.

#2: Best Sturdy Fingerprint Padlock - MEGAFEIS Fingerprint Padlock Review

The product is available in three different colors namely, Blue, Black and Grey.

It’s extremely lightweight and small compared to most of its competitors. This means you can easily carry it around with you and use it in many different situations. It can be used as a gym lock or a lock for your bag and it can even be used as a lock for your gate or fence. It is because the lock is waterproof and can stand up to humid and wet weather conditions.

If the lock runs out of battery, it will remain locked. You can then plug the micro USB charging cable that comes with it into it and it will then allow you to unlock it.

Features of MEGAFEIS Fingerprint Padlock

  1. Dimensions: 1.9 inches x 0.9 inches x 3.1 inches
  2. Weight: 3.52 ounces
  3. Made of Aluminum alloy and stainless Steel 
  4. IP65 waterproof
  5. Comes with a micro USB charging cable
  • Rugged and sturdy build
    High security
  • Small and lightweight
  • Versatile
  • Easy to operate
  • Affordable
  • Fairly low battery life
    High security

If you want a lock with durable construction that can stand up to all sorts of attacks then this product is perfect for you. It’s incredibly small and lightweight but is extremely secure too.

#3: Best Waterproof Fingerprint Padlock - Meisort Fingerprint Padlock Review

This fingerprint padlock allows you to store up to 20 different fingerprints inside it which is very impressive and also very useful. 

It’s IP66 waterproof which means it can be used outside where it will stand up to rain and snow very easily.

The body is made of a zinc alloy whereas the shackle is made of 303 stainless steel. It’s extremely cut-resistant and it would take a thief a long time to break into it. 

You won’t be needing it but just in case you do, this product also comes with a 30-day money-back guarantee as well as a 12-month warranty.

Features of Meisort Fingerprint Padlock

  1. Dimensions: 5 inches x 3.5 inches x 1.4 inches

  2. Weight: 7 ounces

  3. IP66 Waterproof

  4. Micro USB charging

  5. 150 MAH Polymer rechargeable battery

  • 1-year warranty
    High security
  • Extremely secure

  • Compact and easy to carry around

  • User-friendly
  • Inexpensive
  • Does not have a low-battery indicator
    High security

If you need to have your fingerprint padlock in an area where it’ll be exposed to water then this product is perfect for you. It stands up to water very well and it’s incredibly secure as well.

#4: Best Portable Fingerprint Padlock - OMaggie Fingerprint Padlock Review

This product has a compact design as well as the capability to store up to 15 different fingerprints. It is a great option for many homeowners looking to own a fingerprint padlock.

Considering that it’s fairly waterproof as well as portable, you can use it both indoors as well as outdoors.

The lock itself has a sturdy structure that cannot be defeated easily. It's especially strong against traditional techniques such as cutting or leverage attacks. It features an Aluminum alloy body with a stainless steel shackle.

Features of OMaggie Fingerprint Padlock

  1. Dimensions: 1.9 inches x 0.8 inches x 2 inches

  2. Weight: 6.4 ounces

  3. Available in two different colors: Blue and Grey

  4. Can store up to 15 different fingerprints

  5. IP65 waterproof

  • Long battery life
    High security
  • Very secure

  • Easy to use

  • Easy to carry around
  • Small in size
  • Some reviews say it starts becoming inaccurate after a few weeks
    High security

If you’re looking for a lock that you can easily carry around with you then this product is ideal for you. It weighs nothing and you can easily take it anywhere you go to use it for many different purposes.

#5: Best Lightweight Fingerprint Padlock - AICase Fingerprint Padlock Review

The fact that this product was so lightweight made us a little skeptical in terms of its build quality. However, we were pleasantly surprised once we tested it and found that it stood up to most of our attempts to break into it.

This fingerprint can store up to 10 different fingerprints inside it. The battery inside lasts up to 6 - 12 months or 9000 times in terms of usage before it needs to be charged again. Furthermore, it only takes an hour to charge the battery fully. 

Features of AICase Fingerprint Padlock

  1. Dimensions: 4.7 inches x 4.4 inches x 0.8 inches

  2. Weight: 4.8 ounces

  3. Can store up to 10 fingerprints

  4. IP65 waterproof

  5. Lasts up to 6 - 12 months on a single charge

  • 2-year warranty
    High security
  • Quite lightweight

  • Incredibly durable

  • Versatile
  • Budget-friendly
  • May take some time to set up
    High security

If you’re annoyed by how heavy traditional padlocks are then this product was made for you. It’s so light, you’ll barely know it’s there and it’s very unobtrusive so you’ll have no trouble carrying it with you.

#6: Best Fingerprint Padlock with Large Memory - Tapplock lite Fingerprint Bluetooth Biometric Keyless Smart Padlock Review

The Tapplock lite is an extremely lightweight fingerprint padlock. It kept impressing us over and over again with its different aspects. Initially, we were impressed by its attractive design. After that, we were blown away when we found out that this lock can store up 100 fingerprints. That’s the highest out of all the other products on this list.

It also comes with an accompanying smartphone app that lets you customize it in different ways. You also get a notification on this app whenever the lock is used. 

Features of Tapplock lite Fingerprint Bluetooth Biometric Keyless Smart Padlock

  1. Dimensions: 3.1 inches x 2.2 inches x 0.7 inches

  2. Weight: 5.3 ounces

  3. Available in two colors: Ash Black and Electric Yellow

  4. Low-battery indicator

  5. Stores up to 100 fingerprints

  • Easy to use
    High security
  • Intuitive app interface

  • Long-lasting battery

  • Lightweight
  • 1-year manufacturer warranty
  • Minimalist, attractive design
  • Not waterproof
    High security

If you want a fingerprint padlock that not only provides great security but also looks great then this is the product you’re looking for. It’s wonderfully designed and it can store an astounding 100 fingerprints inside it.

#7: Best Beginner-Friendly Fingerprint Padlock - IFOLAINA Fingerprint Padlock Review

Smart locks are often quite intimidating to people that have never used it. We have to say, if you’re one of those people then this product can work as a great introduction to the world of smart locks for you. It’s incredibly easy to use as it does not need a companion smartphone app in order to configure it. All you need to do is boot it up, get your fingerprint registered into it and you’re good to go.

The battery inside it is rechargeable and can go up to 3 months after being fully charged. You can use a standard USB cable to charge it which is also included with the lock. 

Features of IFOLAINA Fingerprint Padlock

  1. Dimensions: 3.1 inches x 1.7 inches x 0.6 inches

  2. Weight: 5.6 ounces

  3. Rechargeable battery

  4. Stores up to 10 fingerprints

  5. Corrosion-resistant

  • Waterproof
    High security
  • Easy to use

  • Looks great

  • Lightweight
  • Small in size
  • May not be suitable for heavy-duty use
    High security

If you’ve been using traditional padlocks your whole life and want to get into the world of smart locks then this product is a great option to start with. It’s very simple to use and also extremely easy to carry.     

#8: Best Versatile Fingerprint Padlock - MYPIN Fingerprint Lock Review

As you may have guessed by looking at this product’s picture, this product comes with a flexible shackle. It's a great feature that sets this product apart. This means that you can wrap this shackle around many different places. You wouldn’t be able to do this with a padlock that has a traditional rigid shackle.

It is also waterproof which further increases its versatility. You can use it indoors or outdoors without having to worry about it falling apart due to humidity or other external factors. 

Features of MYPIN Fingerprint Lock

  1. Dimensions: 5 inches x 2.8 inches x 1.5 inches

  2. Weight: 6.4 ounces

  3. IP66 Waterproof

  4. Unlocks in 0.5 seconds

  5. Records up to 10 fingerprints

  • Dust-proof
    High security
  • Long-lasting battery life

  • Has many uses

  • User-friendly
  • Inexpensive
  • Might be prone to cutting attacks
    High security

If you want a lock that can be used in many different places then this product is definitely for you. It has a flexible shackle that enables you to wrap this lock around many different things. This would not be possible with a traditional padlock.

#9: Best Minimalist Fingerprint Padlock - Seamounts Fingerprint Padlock Review

This fingerprint padlock does not have an accompanying app which makes it very user-friendly. It is because you don’t have to learn how to use any app in order to configure it. You can just charge it, switch it on, register your fingerprint and start using it. It’s great for people who aren’t too tech-savvy as well as people who just want to spend time learning an app for the fingerprint padlock.

Its minimalist design is also a welcome feature because it enables the lock to be inconspicuous and not call too much attention to itself.

Features of Seamounts Fingerprint Padlock

  1. Dimensions: 3.1 inches x 1.6 inches x 0.4 inches
  2. Weight: 3.04 ounces
  3. Simple, attractive design
  4. Made of Zinc alloy material
  5. 30-day money-back guarantee
  • Waterproof
    High security
  • Lightweight and portable

  • Secure

  • Easy to use
  • Inexpensive
  • Shackle may be too thick to fit smaller areas
    High security

If you want a lock that is secure and also blends easily into its surroundings then this product is ideal for you. It features a simplistic design and a cut-resistant shackle.

best fingerprint padlock

Best Fingerprint Padlock - Buyers’ Guide 

What is a Fingerprint Padlock and how does it work?

A Fingerprint padlock has the same exterior and structure as a traditional padlock. However, the way you access it is very different from that of a traditional padlock.

The reason why fingerprint padlocks were invented was mainly because it’s extremely easy to misplace your key. Not only that but it’s also fairly easy for somebody to steal your key and gain access to your padlock.

Thus, the search to find a convenient way for a keyless padlock started. From this search, one of the inventions that came up was the fingerprint padlock. It’s a padlock that unlocks by scanning an approved fingerprint of the user. It’s extremely convenient as you don’t need a key and your finger is, obviously, something that you’ll always have with you and won’t misplace.

Fingerprint Padlocks have come a Long Way

In the past, fingerprint padlocks were extremely inaccurate because the technology was fairly new. They gave off false positives and false negatives fairly often. This made them very unsafe and unsuitable for personal as well as commercial use. In recent years, however, the technology has made great strides. Fingerprint sensors have now become much more accurate and safe to use. 

Is a Fingerprint Padlock more secure than a regular padlock?

A fingerprint padlock definitely does not have many of the vulnerabilities that a regular padlock has. That being said, a fingerprint padlock does have its own set of vulnerabilities that could be exploited. For example, somebody could take a sample of your fingerprint and use it to gain access to the padlock.

Something like that could definitely happen but it’s fairly unlikely. A fingerprint padlock, unlike traditional padlocks, does not have a keyway. This means that it is not vulnerable to lock-picking or lock-bumping attacks. Both of these are more traditional techniques that a lot of burglars tend to employ. 

What are some factors to take into account before purchasing a fingerprint padlock?

Some of the factors you should keep in mind before purchasing a fingerprint padlock are:

  • Build Quality

This is true for any lock but with fingerprint padlocks, it’s especially important. With unconventional padlocks, manufacturers cut corners by compromising on the build quality. It’s important for you to properly inspect the lock you intend on getting. You should make sure that the exterior is sturdy and will stand up to traditional attacks such as cutting, drilling and leverage attacks.

Normally, the body of such locks is made from a sturdy alloy such as zinc and the shackle is usually made from hardened steel that can’t be easily cut. 

  • Customer Reviews

Customer reviews for products online is a gold mine that you can consult to fairly accurately gauge the quality of a product. It’s a great way to find out the shortcomings of a product and decide whether or not it’s suitable for you.

You can look up reviews for the fingerprint padlock you intend on buying on Amazon as well as other websites such as locksmith forums. 

  • Price

Fingerprint padlocks usually in the price range of about $25, more or less. If you find a fingerprint padlock that is much higher than this price point, then you may have to investigate more into why it’s so expensive. It's essential for you to make sure you’re not being scammed.

How do I use a Fingerprint Padlock?

Fingerprint padlocks are fairly easy to make use of since they have a mechanism that can easily be customized and programmed. Once you bring your fingerprint padlock home, all you have to do is register your fingerprint into it. It will scan your fingerprint 3 - 5 times to make an accurate recording of it in its database. Once it’s stored, you can now use your fingerprint to unlock the padlock.

How expensive can Fingerprint Padlocks be?

Fingerprint padlocks that have fingerprints as their sole access mechanisms are fairly cheap. They can range from anywhere between $15 to $35. When you start exceeding this price range, the locks then start having additional features. These can be other access mechanisms such as through Bluetooth, Wifi, touchpad, etc.

Best Fingerprint Padlock - FAQs

What is Biometrics?

Biometrics generally refers to the measurement of biological data. This biological data could be anything such as DNA samples or retinal scan data. In the case of fingerprint padlocks however, the biological data is your fingerprints. These are then used to determine whether the correct person is trying to access the lock or not.

Is a fingerprint padlock the best option for me in terms of security?

A fingerprint padlock is definitely quite secure. However, all different types of locks have different vulnerabilities that can be exploited. A fingerprint padlock can’t be picked or bumped but someone can definitely force you to place your finger on the lock to gain access. Fingerprints can also be taken off of surfaces using scotch tape and be used to gain access to devices that have fingerprint sensors.

However, you won't run into many problems if you invest in a fingerprint padlock that’s higher-end and more secure. It will be smart enough to detect when someone’s trying to gain access using illegal means. 

How do I maintain my Fingerprint Padlock?

Maintenance of a fingerprint padlock is pretty much the same as that of any regular padlock. You just have to lubricate it every few months with your favorite lock lubricant. Just be sure not to over apply the lock lubricant as it could seep into the inner parts of the lock and damage the electrical components.

How do I reset my Fingerprint Padlock?

This depends on the manufacturer. Some fingerprint padlocks come with an accompanying app that you can use to reset it. Other padlocks have a button that you can press and hold in order to reset the lock. This completely wipes all the fingerprints that it had stored in its database.

I can’t seem to unlock my Fingerprint Padlock. What could be wrong?

There could be several reasons. Firstly, try wiping the scanning surface gently with a clean cloth or anything similar. Oftentimes, fingerprint sensors are unable to properly scan fingerprints when they have dust or grime buildup on them. If this doesn’t work then try changing the angle in which you’re placing your finger on the lock.

In case both of these things don’t work then you can try resetting the lock and adding your fingerprint again from scratch.

Finally, if that does not work either, then the lock may have malfunctioned. In that case, you may have to contact the manufacturer or your local locksmith in order to get it fixed.

How long do Fingerprint Padlocks normally last?

If you buy a high-quality fingerprint padlock from a dependable manufacturer, it’s going to last you for years if not your entire lifetime.

Can Fingerprint Padlocks be hacked?

No. Fingerprint padlocks that are well-designed cannot be hacked. Some of them don’t even have an accompanying app or similar technological component that could be taken advantage of.

Final Verdict

Fingerprint padlocks have quickly become a popular form of security among homeowners. With so many manufacturers producing fingerprint padlocks, it’s important to educate yourself so you can buy a suitable one.

In the end, we have to give it to the SZHSR Fingerprint Lock. It’s dependable, extremely secure and it unlocks seamlessly when a valid fingerprint is scanned.

And with that, we’re at the end of our post for the best fingerprint padlocks.

Give us feedback and let us know which fingerprint padlock you’ve been using.