Skip to content
The letter v in a circle on a black background.

Best Smart Padlocks for 2021

Smart locks are becoming the new keyless entry point to your home. With a variety of brands and models, smart lock technology has evolved rapidly over the past few years as more people look to integrate it into their homes. The best padlocks for 2021 will be those that make life easier with features like auto-locking, motion sensor alarms, remote access from multiple devices, and geofencing capabilities among others.

The “best fingerprint padlock 2021” is a smart lock that has the ability to be unlocked with your fingerprint. It features a high-security locking mechanism, and it can be mounted on walls or ceilings.

When compared to its “dumb” equivalents, smart padlocks provide more convenience and usage. There are no more keys or combinations to misplace. You can also simply share and monitor your smart padlock’s access. In this post, we’ll look at the most important factors to consider while choosing the finest smart padlock for your needs.

Padlock with Intelligence Description Prime Buy
Product Image Top Top Metal Fingerprint Padlock with Bluetooth Connection Waterproof, suitable for use in the home, suitcases, backpacks, gyms, bicycles, and offices. The app is compatible with Android and iOS devices and supports USB charging. PrimeEligible Price on Amazon
Product Image Top Top Grant Access Anytime, Anywhere with the Igloohome Smart Padlock PrimeEligible Price on Amazon
Product Image Top Top 2-7/32 in. Wide Master Lock Padlock, Outdoor Personal Use Bluetooth Lock, 4401DLH PrimeEligible Price on Amazon
Product Image Top Top Tapplock one+ Gun Bluetooth Biometric Keyless Smart Padlock with Metal Fingerprint PrimeEligible Price on Amazon

Smart Padlocks at Their Finest

For your house, here are four of the best smart padlocks.

1. Fingerprint Padlock by WGCC

Fingerprint Padlock, Bluetooth Connection Metal Waterproof, Suitable for House Door, Suitcase, Backpack, Gym, Bike, Office, APP is Suitable for Android/iOS, Support USB Charging

The WGCC Fingerprint Padlock is a wonderful indoor padlock for a locker at school or the gym.

The fingerprint is the most common technique to access the lock. This gives you rapid access to your belongings so you can go on your way. Up to 15 fingerprints may be stored in the lock, allowing you to register several fingers or provide access to others.

The u-shaped shackle is composed of 303 stainless steel, which is one of the most difficult metals to work with in locks. To maintain the lock sturdy and light, the body is composed of Aluminum Alloy. One disadvantage is that the padlock only has an IP65 waterproof grade. It can be splattered, but not left outdoors in the rain.

A phone app for Android and iOS is also included with the padlock. The padlock may only be paired with one phone, but the app allows you to share Bluetooth unlock access with others. The phone app is used to set up shared fingerprint access and to remove fingerprints from the system. It also gives you essential information like padlock use history and battery health.

A rechargeable battery is included into this smart padlock. The battery is advertised as having a 30-day life, and most buyers report they get that and more before needing to recharge. Plugging the lock into a USB cord takes just 2-3 hours to recharge. This makes it an excellent lock for interior usage.


  • Fingerprint access in a flash
  • Simple to set up and utilize
  • Battery life is good, and charging time is rapid.
  • 15 distinct fingerprints are saved.
  • Excellent for lockers.


  • Not to be used outside
  • For low security, a thin u-shaped shackle is used.

2. Smart Padlock by Igloohome

Igloohome Smart Padlock - Grant Access Anytime, Anywhere

The Igloohome Smart Padlock is a strong and reliable lock. This padlock is ideal for securing barns, gates, and other valuable goods.

The PIN code is the main method of opening the Igloohome locks. The padlock’s numbers are simple to view and touch because to the large PIN code digits. You may also hide your PIN by inserting random numbers in front of your real PIN code. There’s no need to be concerned about somebody peering over your shoulder trying to steal your code! Even if someone tries, the keypad will be disabled after numerous failed unlock attempts.

The phone app may also be used to unlock this smart padlock through Bluetooth. It’s always smart to have a back-up plan.

Of all the smart padlocks, the Igloohome app features some of the greatest sharing possibilities. Using bank-level security tokens, the software enables you to provide PIN codes and Bluetooth Keys remotely. When utilizing PIN codes, the person you’re sharing with doesn’t even need to have the app installed. You may SMS or message the codes to them directly. You may provide one-time access, time-based access, or permanent access. You’ll have more control over the shared access as a result of this.

The date, time, and user who opened the lock are all tracked by the phone app. This provides you with specific information about when and by whom the lock was unlocked.

The Igloohome Smart Padlock is powered by a non-rechargeable CR2 battery. The battery is kept in a hidden chamber that is only accessible when the lock is unlocked. The battery will last around a year, and you will be notified when the battery is low via the lock and the app. If the battery dies, you can still access the lock by “jump starting” it with an ordinary 9 volt battery.

The Igloohome lock has a zinc alloy and stainless steel body with a 9mm thick hardened steel shackle. The tempered steel and strong shackle make this one among the most secure locks on the list. The lock is also weatherproof, with an IP66 rating, allowing it to be used outside in the rain.


  • PIN codes that are simple to use
  • The app has the best sharing options and controls.
  • With the “jump start” dead battery function, the battery life is extended.
  • For further security, use a 9mm thought shackle.
  • Create access codes by syncing with your Airbnd listings.
  • There are two options for shackles.


  • There is no access to fingerprints.
  • Option that is more costly

3. Bluetooth Padlock by Master Lock

Master Lock Padlock, Outdoor Personal Use Bluetooth Lock, 2-7/32 in. Wide, 4401DLH

A well-known lock with all of the necessary security features. This should be one of the greatest padlocks, but varied evaluations are due to variable functionality and battery life.

The Master Locking System The Bluetooth Padlock may be unlocked through Bluetooth or the lock’s directional code keypad. It’s pretty easy to use Bluetooth. If your phone is within range of the lock, you may unlock it by pressing any of the lock’s buttons. If you don’t have access to your phone, you may input a manual code using the directional keypad (for example, up-down-left-right-left-right).

You may establish temporary or permanent access Bluetooth or keypad codes using the lock’s Android and iOS applications. To utilize the Bluetooth mode of access, the user must first download the Master Lock app and create an account.

There are plenty additional handy features in the software. Activity tracking, lock use history (unlock, open, relock, etc. ), tamper alarms, and low battery notifications are just a few of them. The software allows you to utilize up to ten locks.

The Master Lock Bluetooth padlock is one of the safest smart locks available. To make the phone connection safe, it employs military-grade Bluetooth authentication. The shackle is composed of Boron Carbide and is 9mm thick. Because of its strength, boron carbide is often used in heavy-duty industrial applications (think bullet proof vests and tank armor). Anti-shim technology is also included in the padlock, which prevents individuals from picking the lock at the shackle opening.

This smart padlock may also be used outside. It features a two-piece body cover, shackle seals, and weather-resistant internal components despite being composed of metal. Using this lock on exterior gates and sheds should provide no problems. If the lock is unlocked in the rain, please careful to cover it or promptly re-lock it. It is possible for water to enter the lock after it has been opened.

A changeable CR2 battery powers the lock. According to the manufacturer, the lock should last at least two years on a single charge. However, many individuals claim to have had a one-month real-world experience. If the battery dies, the lock may still be unlocked by using a 9 volt battery as a “battery jump.” You’ll also get low battery notifications on the padlock and app so you don’t run out of power.


  • 9mm shackle made of Boron Carbide (strongest of all)
  • Access to Bluetooth unlocking is simple.
  • It’s waterproof and may be used outside.
  • With a dead battery, use the “battery jump” option to unlock.
  • Shim-defeating technology (most secure smart lock)


  • According to user feedback, the battery performs poorly.
  • Unpredictable dependability

4. Padlock Tapplock One+

Tapplock one+ Gun Metal Fingerprint Bluetooth Biometric Keyless Smart Padlock

This padlock has been upgraded to the Tapplock One+. The flaws in the previous version have been addressed in this model.

The Tapplock padlock may be unlocked using a fingerprint sensor, a Bluetooth app, or a Morse code sequence on the power button. Up to 500 fingerprints may be registered and stored on the device. This gives you the ability to register several fingers, as well as friends and relatives.

The Tapplock app lets you control and monitor who has access to what. You may allow an infinite number of people Bluetooth access to the lock. Permanent access, one-time use access, and temporary access depending on dates and hours are all options. This access may be adjusted and withdrawn at any moment via the app.

The security of the Tapplock has been enhanced from the initial model. The shackle is composed of strengthened stainless steel and measures 7mm. It has a significantly more durable double-layered housing body. Anti-shim technology is also included in the padlock.

On a single charge, the Tapplock battery will last a year. It just takes two hours to completely charge the battery. The battery will last roughly 3,500 unlocks per charge for regular users. If the battery dies, you may use a portable USB charger to release the padlock right away.


  • 3 Different Approaches to Opening (Fingerprint, Bluetooth and Morse Code)
  • Improved security and new design
  • Battery life is really lengthy.
  • Waterproof to IP67


  • Option with a higher price tag
  • Service to Customers

What to Look for When Purchasing a Smart Padlock

Simply put, you want a smart padlock that will keep your belongings safe. When choosing the ideal padlock for you, there are various factors to consider.

The Padlock’s Function and Use

Begin by deciding what you’ll secure with your padlock and where you’ll keep it. Then decide which of the following characteristics is most essential to you.

  1. Will the padlock be used just inside or will it be exposed to the weather outside? If you’re locking your bike, a shed, or other goods that are exposed to the elements, look for an outdoor-rated lock.
  2. Padlock Shackle Size – The shackle of a padlock is the loop on top of the lock. Depending on the situation, the shackle might be short or lengthy. Choosing the shortest and thickest shackle that will work for you is the best practice. A shorter shackle is more convenient to use and more difficult to cut.
  3. The toughest materials utilized in locks include boron, hardened steel, and stainless steel. Look for a lock shackle constructed of these materials, since they are more difficult to cut. Bronze or plastic shackles should be avoided.
  4. Anti-Shim – Lock shimming is the act of placing anything into the latch mechanism to unlock it. Anti-shim technology is now included in the most secure locks.

Methods for Restricting Access

The use of keys and combinations is no longer permitted. Smart padlocks make unlocking the lock simpler and more convenient.

Fingerprint Identification

Your fingerprint is the simplest and fastest way to access a smart padlock. Fingerprint access is ideal for locks that are often accessed, such as lockers at the gym or at work. Some fingerprint locks can hold just one print, while others may hold hundreds. Several print storage locks enable you to register multiple fingers or share the lock with others.

Access to the App

Some smart padlocks come with a mobile phone app that lets you unlock it over Bluetooth. Other important features that are often included in these programs include:

  • Others may acquire permanent or temporary access to your lock through Bluetooth or pin sharing.
  • Alerts sent to your phone if the lock is tampered with.
  • Battery monitoring and alarms let you know when the battery needs to be charged. Don’t be caught in a deadlock situation!

Pin Codes

Pin codes are still used by certain smart padlocks. These pin codes, on the other hand, are intelligent and configurable. You may assign different pins to different users in various circumstances so you know who opened the lock. Some even let you construct a one-time-use code that you may give to a friend or family member.

The Battery and Its Life

When choosing a smart padlock, battery life is a crucial factor to consider. To reduce the amount of charging, you want a lock with a long battery life. This also reduces the likelihood of encountering a dead lock when you need to unlock it.

The majority of padlocks come with a rechargeable battery that can be charged using a USB connection. Some of the locks, on the other hand, are powered by secure changeable batteries. The rechargeable battery is very convenient, and most padlock batteries can be recharged in under two hours.

What happens if the battery in your smart locks dies? To open the padlock, most locks need the usage of a portable power source to replenish the battery. Even if the battery is dead, the finest locks include a “battery jump” function that allows you to jump start the battery and free the shackle.

Recommendation from me

There are several smart padlock choices available nowadays. However, I don’t think there is a single smart padlock that is ideal for all applications. However, there are two locks that stand out as being the finest for certain applications.

Outdoors: The Best Smart Padlock

The Igloohome Smart Padlock is, in my view, the greatest outdoor smart padlock. With a 9mm thought hardened steel shackle and an IP66 waterproof certification, it’s an extremely secure and capable outdoor lock. Combine it with excellent battery life and the most flexible access sharing options. This smart padlock is clearly the finest option for securing an exterior gate or barn.

Grant Access Anytime, Anywhere with the Igloohome Smart Padlock.

  • CONVENIENCE: Remotely and instantaneously provide access no matter where you are.
  • APP-ENABLED: Use the igloohome app to manage and transmit PIN Codes or Bluetooth Keys.
  • WORKS OFFLINE: With AES-encrypted encryption, our proprietary AlgoCode technology makes this feasible, enabling you to provide access remotely.
  • ACTIVITY LOG: Track dates and times when someone unlocks the padlock using the mobile app.
  • VERSATILE: Igloohome Padlocks are the most versatile padlocks on the market, allowing for time-sensitive access.

Best Indoor Smart Padlock

I suggest the WGCC Fingerprint Lock for indoor usage. Fingerprint unlocking allows you to get into the lock quickly. This is ideal for gym and school lockers, as well as a garage cabinet. For the price, this is a fantastic lock.

WGCC Fingerprint Padlock, Bluetooth Connection Metal Waterproof, Suitable for House Door, Suitcase, Backpack, Gym, Bike, Office, WGCC Fingerprint Padlock, Bluetooth Connection Metal Waterproof, WGCC Fingerprint Padlock, Bluetooth Connection Metal Waterproof, WGCC Fingerprint Padlock, Bluetooth Connection Metal Waterproof, The app is compatible with Android and iOS devices and supports USB charging.

  • Fingerprint unlock- Say goodbye to tiresome digits; your finger is the key, and you don’t have to worry about losing it or the burglar knowing the password since they can’t reach your finger.
  • The fingerprint lock body is composed of aluminum alloy, and the lock beam is constructed of stainless steel for high cut resistance, protecting your cabinet or house from criminals.
  • ‘Widely Uses’ is a phrase that has a lot of different meanings. Gym lockers are perfect for luggage, golf bags, purses, school lockers, furniture, wardrobes, bicycles, and other valuables that need to be protected.
  • Gym locks are easy to carry since they are tiny enough to fit in your pocket and are the perfect option for taking to the gym.
  • Friendly Customer Service: Free return after three months of purchase (we cover all shipping expenses), and free repair within two years. Please contact us if you have any questions concerning the fingerprint lock. We will do all possible to ensure your contentment. is his email address.

P.S. If you have a question, want to assist someone else, or want to share your experiences, please leave a comment below. Thanks!

The “yale smart lock” is a great option for those looking to have the best smart padlocks. It has a unique keyless entry that allows users to unlock their door by simply tapping their smartphone on it.

Frequently Asked Questions

What is the most secure smart lock?

A: The most secure smart lock is the Schlage locks. It has a unique technology that does not allow any other key to open it. This means someone would have to physically pick your lock or somehow trick you into opening the door for them in order to get inside your house, which makes it very difficult for anyone but yourself and those who have been given access by you.

Are smart padlocks worth it?

A: Smart locks are a good idea for keeping your house safe from burglars, but they are not always worth it. The most important thing to keep in mind is that they should be both cost and time effective.

Can smart locks be hacked?

Related Tags

  • igloohome smart padlock
  • smart padlock wifi
  • smart padlock outdoor wifi
  • best keyless door locks
  • august wifi smart lock

Table of Contents