10 Best Biometric Door Locks 2021

Best Biometric Door LocksBiometric door locks are becoming more popular as technology improves. They provide a better level of security than a traditional keypad or pin-based systems and can be set up to work with your smartphone so you don’t have to carry around keys.

There are many biometric door locks on the market today that offer unique features and benefits – but not all of them are created equal. We’ve compiled a list of the 10 best biometrics locks for 2021.


Samsung SHS-P718-LMK Push Pull Biometric Door Lock

Samsung SHS-P718-LMK

It has a fingerprint sensor for maximum security. It can be used as both exterior or interior door lock with its code function.

It has a dual locking system with a push-pull. The push-pull feature helps to prevent accidental opening of the door.

It is available in black, white and silver colors. This lock can be programmed to the user’s fingerprint for maximum convenience. You can use your smartphone as an access key by using the FINGERPRINT LOCK touch screen feature.

It allows up to 30 fingerprint and 20 RFID users for quick access. For security, it comes with an auto-lock function which will automatically close the door after locking the system from outside through a keypad or biometric password accessed by the user’s fingerprints or RFIDs card/key fobs

The exterior lock is made of solid brass with a sleek black finish. The interior part has chrome finished components. 

Lockly Secure Plus Bluetooth Smart Lock 

Lockly PGD728FSN

This biometric door lock is the perfect fit for your office, business, and home. It is exclusively compatible with mobile devices, you can install Lockly app to remotely control the lock. 

It has a sleek design with zinc alloy built up, so you can install it on any front door in your home. It features a keypad entry system that is easily programmable with up to 30 different PINs for friends and family members who need access to the house. It takes hardly 1 second to unlock the door.

The locks also feature an automatic locking function that re-engages after every use. If you want extra protection, you can activate the keyless entry mode.

This door lock is easy to install and features an anti-theft alarm that alerts you when your doors are being tampered with or opened by someone who does not have access.

It also has a backlight function for programming PIN codes in dark areas, which makes it great for high-security applications. Buyers also get a 5-year limited warranty from Lockly.

ULTRALOQ UL3 BT AB UL3 Smart Door Lock


The ULTRALOQ is a Bluetooth-enabled fingerprint and touchscreen keyless smart door lock that has lots of security features.

It comes with three access modes:

  • Key
  • Access Code
  • Fingerprint Identification

Other then that you can configure your mobile through ULTRALOQ app for access. You can program many users with master codes and guest codes for easy entry into the home. The built-in alarm can be turned on to protect the home from intrusion.

The ULTRALOQ is extremely easy to install with no wiring necessary and can connect up to ten smartphones or tablets which will receive instant notifications if your door opens unexpectedly.

It is ideal for both homes and businesses. It also has Bluetooth 4.0 low energy for connectivity that is simple and secure. 

It also comes with an LED screen that allows you to set your code.

The best part about this lock, however, is its affordability compared to other biometric locks—it’s the most affordable biometric lock on this list.

ZKTeco TL400B Fingerprint Biometric Door Lock 

ZKTeco TL400B

This is one of the best biometric door locks on the market. It allows you to open your door with a fingerprint, so it is very simple and easy to use. The lock itself looks clean and sleek which makes for an attractive addition to any home. You can even control this through your phone!

This smart digital lock uses Bluetooth technology that lets you lock and unlock your door with a simple touch of the button on your phone.

This biometric fingerprint keyless digital lock is made of high-quality material that is durable, lightweight, quick to respond, and easy to install.

With this one device, you can easily operate 5 different users’ fingerprints so there’s no worry about giving out keys to your friends and family.

The battery life on this device is impressive! It can last up to two years without having to change the batteries which makes it a convenient choice for anyone looking for an easy way into their home that doesn’t require extra costs or time spent changing out batteries.

With five different RFID cards included in one package, this lock is perfect for offices and homes that have multiple users.

This biometric fingerprint keyless digital lock will keep your home safe from intruders while also adding a modern touch to the decor of your living space!

Fingerprint Door Lock, ARDWOLF A1 Keyless Biometric Keypad Door Locks

Fingerprint Door Lock ARDWOLF

This lock from Ardwold is one of the best biometric locks on the market. It is extremely easy to install and use, making it ideal for both residential properties as well as commercial ones (and even Airbnb hosts).

The lock is designed with a reversible lever handle that provides convenience when using the door from either side.

Furthermore, this device comes equipped with an auto-locking system that automatically locks the door after a set time frame.

This biometric lock is also weather-resistant, meaning it can be used in most outdoor conditions (though maybe not extreme heat or cold).

It comes with an alarm system that triggers when tampered with and has over 500 different users for added security. All of these features make this device perfect for a variety of uses.

This lock is very sturdy and secure, providing users with peace of mind when going out or away from home for an extended period.

For people looking to make their homes more secure without having to re-key all locks, this device might be the perfect solution.

Buying Guide for Biometric Door Locks

If you want to invest in the best biometric door locks, many things will factor into your decision.

Low Battery Indicator:

Make sure that the biometric door locks you are considering have a low battery indicator. Because this type of door lock is battery operated, you don’t want to realize that the batteries are dead when it’s too late.

A feature that will brighten your day and save a lot of frustration is a low battery indicator on any biometric door locks. This way, you can easily replace the batteries before they die completely.

Multiple Fingerprints:

You also want to make sure that the biometric door lock you choose can store multiple fingerprints. Not only will this allow more people in your home access without compromising security, but it will also help if someone’s fingerprint isn’t recognized for some reason – then another person can easily open the door instead.


The last thing you want is for your biometric door locks to break down after only a short period. You will want to make sure that they are made from durable materials and have good reviews about their durability.

LCD Display:

Many customers find that an LCD screen for biometric door locks is incredibly helpful. This allows you to see at a glance if someone was able to successfully open your front door, and it also means fewer buttons that can break or malfunction in some way.

Built-In Alarm:

If you’re looking for biometric door locks that offer more than just added security, consider the ones with built-in alarms. This way, if someone tries to break into your home or steal items from it and they don’t have a fingerprint on file in the system (or their fingerprint isn’t recognized), an alarm will sound.

Mechanical Key Option:

You may want to consider getting a biometric door lock that has an optional mechanical key. This way, if the battery dies or someone’s fingerprint isn’t recognized for some reason, you can use the traditional method of opening your front door with this backup plan.

The last thing you want is any inconvenience in case something goes wrong when using a biometric door lock. With this in mind, choose the one that has an optional mechanical key so you can avoid any problems.

Live Finger Detection Option:

If you want a little extra peace of mind, consider biometric door locks that have live finger detection. This way, the system won’t allow access to your home if there is no one in front of it for at least ten seconds or so.

This may not be necessary for everyone, but some people who are worried about safety may be interested in this extra layer of protection.

Power Source:

It is also important to consider the power source of your biometric door locks. If you have a single point of failures, such as dead batteries or an interrupted signal from your wireless connection, then it defeats the purpose of having a feature like this.

Ideally, choose one that can be powered by either battery or electricity so you can avoid any problems with dead batteries or a loss of power.

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