Smart locks not only make accessing our homes more secure but also a convenient and easy task. This is because they use encrypted data to get information and instruction from us and, at the same time, involve little to no effort to get the job done.

If you struggle to keep your keys in sight or forget about them all the time and are always searching for them whenever you want to leave the house, smart locks could be the solution you have been waiting for.

In this article, we are going to see what these smart locks can offer, and we will give you a complete solution to what you have been yearning to know. We will give you information about the best smart locks, their prices, and why you should consider purchasing one.

Product FAQ

1. What Are Smart Locks?

Smart locks are little devices that are either fixed to the door handle or replace it to offer better security and convenience for the owners. While smart locks may use different methods, commonly they have cards, chips, or Bluetooth and WiFi connectivity that allows them to connect with your phone.

This allows them to unlock immediately when they sense you are near. Other devices use password protection in which you are prompted to enter a combination or PIN to unlock them.

2. What Are the Benefits of Smart Locks?


Since most smart locks use encrypted data, security is highly enhanced. This makes it one of the safest ways to protect your home against break-ins or other situations you wish to avoid.

Another security feature is the ability to notify you when some unusual activity is occurring at your door. This might be a thief trying to break into your house or any other unauthorized persons trying to access your premises. The lock can also be set to trigger an alarm whenever this happens. This makes it a perfectly safe option if you are away from home.

For more enhanced security, you can also set it up to prompt you to enter a password or pin code to unlock the door. This is very convenient while ensuring maximum security and safety. Smart locks are also able to detect the time you are most likely to arrive by tracking your location and thus will be ready for that unlock.


Just imagine getting to your door and finding it open just for you. This is great, right? Smart locks use WiFi connectivity and Bluetooth to sense when your phone is nearby and prepares for your entry by unlocking itself.

3. What Are Some Types of Smart Locks?

Bluetooth locks

Bluetooth is one of the most common types of smart lock. This is because they are very convenient as you can set them to open the door with a tap of your phone or the key fob once you are near your house. Bluetooth locks also support multiple devices, meaning you can add more people to your door. This is enabled by seamlessly adding different phones to the lock. Bluetooth locks also use very little energy and have a long battery life.

Biometric locks

These use registered fingerprints to open the door. Most locks allow up to 100 fingerprints, making them a solution to managing security and access to not only homes but also sensitive information and work areas.

Keypad locks

Whether on a touch interface or physical keys, these locks use a PIN to unlock. This is very convenient as you can set different passwords for different people, change passwords within minutes, or even limit access to specific users.

4. Where Can You Buy Smart Locks?

Smart locks can be found online on websites such as Amazon. Their prices have a broad range but usually start at $50.

5. Can Smart Locks Make My Life Easier?

Yes, the high security and convenience means the smart locks make your life easier.

How We Reviewed

Basing our review on features, price, pros & cons, where to buy, and warranty, we came up with a list of some of the best smart locks available on the market.  

Overall Price Range of Smart Locks

The price of the best smart locks ranges from $$ to $$$.

What We Reviewed

  • August Smart Lock Second Generation
  • Kwik Set Kevo
  • Next X Yale
  • Luckily Bluetooth Keyless Entry Door Smart Lock (PGD 728)
  • Schlage Smart Sense Deadbolt
  • Kwikset Obsidian Smart Lock
  • AKASO Smart Lock
  • Danalock V3 Bluetooth & Z-Wave Smart Lock
  • U-max Fingerprint Smart Lock
  • Gate Labs Camera Smart Lock

August Smart Locks Second Generation

August Smart Lock (HomeKit Enabled / Dark Gray)
  • Works with Alexa for voice control (hub required, Alexa device and hub sold separately).
  • Requires 110-240 volt
  • Connect your August smart lock to Alexa to Lock, unlock and check lock status. Alexa can also provide notifications when...

Using Bluetooth technology, August Lock uses battery technology to connect with your phone. This makes it a perfect solution as you no longer need to use keys or even a key fob. August Lock also informs you whenever you need to replace the battery, meaning you will never get inconvenienced.

  • Connects with more than 1 Bluetooth device
  • No alarm to warn you in case of a break in, apart from notification on your phone
  • Can create virtual keys for guests and track their activity
  • Uses battery technology which adds to the cost of recurring battery purchases
  • Locks the door automatically once you step out of the house and unlocks once you are nearby
  • Uses your existing door system thus no need to replace


This product can be found on Amazon for about $$.


This product has a customer warranty of 12 months after you make your purchase.

Kwikset Kevo

Kwikset - Kevo 99250-202 Kevo 2nd Gen Bluetooth Touch-to-Open Smart...
  • Your smartphone is now your key touch to open convenience with the 2nd generation. If you wish to perform a system...
  • Kevo 2nd gen now works with Alexa voice commands (requires Kevo Plus hub, sold separately for $99 via Kevo App)
  • Remote lock access & monitoring requires Kevo Plus hub, sold separately for $99 via Kevo App

Another great smart lock for your home is the Kevo lock which comes packed with Bluetooth technology to connect seamlessly with your phone and allows you to unlock it by simply tapping on it. This device can also track your location for better precision. With easy-to-install instructions and a smartphone app, Kevo will ensure that your security is at par.

  • Touch to open, you don’t need to take out your phone
  • Requires a complete change of your door handle
  • Senses your location and automatically locks and unlocks to ensure security
  • Quite expensive
  • Fire resistant and break-proof
  • Does not work with all types of doors and door locks
  • Easy to install or mount with instructions from the Kevo App
  • Short warranty period
  • Optional use of either touch unlock or the use of e-key for family and friends


This product can be purchased from Amazon for around $$.


This product has a warranty of only 90 days.

Next X Yale Lock

Google Nest x Yale Lock - Tamper-Proof Smart Lock for Keyless Entry -...
  • Secure smart lock for your front door; replaces the deadbolt lock you already have
  • Keyless entry on the LED keypad so you can lock and unlock your front door without a key; keypad chimes play sounds to...
  • Let someone in from anywhere; unlock the door with your phone for easy guest access

The Next X Yale Lock is a password-prompt lock that lets you not only encrypt your access to your house but also allows you to create different accounts with different passwords. This lock also allows you to schedule times for your guests to be allowed in and can notify you once any activity occurs.

  • Allows remote access
  • The touchscreen interface can get a glare on a sunny day, leading to difficulties in entering the password to unlock
  • No lost keys or key fobs
  • Expensive
  • One tap on the lock when you leave and you are done locking the door
  • Different interface
  • Fits on a standard door so that you don’t have to replace it
  • Support active alarm


This lock is available on Amazon for around $$$.


Two-year limited warranty.

Lockly Bluetooth Keyless Entry Door Smart Lock (PGD 728)

Lockly Bluetooth Keyless Entry Door Smart Lock (PGD728) | Advanced...
  • ACCESS MULTIPLE WAYS: Lock and unlock your door with one finger tap on your smartphones via Bluetooth or by entering a...
  • HIGHLY-SECURE SMART LOCK: The world's first advanced smart door lock with unique security features that prevent others...
  • EASY ACCESS FOR FAMILY AND GUESTS: Issue digital keys to family or guests from your Android or iOS app. Set access time...

With a great variety of options to consider, Lockly allows you to either use the one-touch feature to lock and unlock, use the pin option which allows up to 8 users with a master account, or use Bluetooth. Lockly is a great option for a house with family and friends who access the premises individually and would like timely access.

  • Beautiful design embedded with recent technology for security
  • The touchscreen interface may be difficult to operate on a sunny day as it may have a glare
  • Easy installation, only takes about 15 minutes
  • Since the key interface keeps changing, inputting the pin may be difficult
  • Versatility—uses Bluetooth, key, or pin code to unlock
  • Built on aluminum which is not dust and water resistant
  • Does not support Alexa


Lockly can be purchased at around $$$ on Amazon.


Lockly has a 16-month warranty from the time of purchase.

Schlage Sense Smart Deadbolt

SCHLAGE BE479AA V CAM 619 Satin Nickel Sense Smart Deadbolt with...
  • Hands-free voice control requires Schlage Sense Wi-Fi Adapter and Alexa device (sold individually)
  • Free iOS and android smartphone app lets you manage codes, set schedules and view usage history
  • Lock and unlock from anywhere by pairing with the Schlage Sense Wi-Fi adapter (sold separately)

The Schlage Sense Smart Deadbolt offers another great option with versatility and security being key strengths. This smart lock offers a great option if you need an almost entirely warranted product as it has a lifetime warranty.

  • Compatible for both Android and iOS
  • Not easy to mount on the door
  • Uses Bluetooth, WiFi, or touchscreen interface to unlock
  • WiFi adapters and Alexa compatibility must be purchased separately, making an increase in the cost
  • Long battery life, up to a year
  • Low battery notification weeks before the battery dies
  • Emergency unlock


This product sells on Amazon for around $$$.


This product has a lifetime warranty. It also has up to 3 years of electronic warranty.

Kwikset Obsidian Smart Lock

Kwikset Obsidian Keyless Touchscreen Electronic Deadbolt in Satin...
  • Modern Design - Sleek, low-profile design with a glass-like surface
  • Keyless Convenience - Enter your home with user codes instead of having to carry keys
  • User Codes - Up to 16 customizable user codes and master code option for increased security

Named after a rock, this lock takes simplicity to the next level. It has a simple square, stylish design that immediately blends with your interior décor.

  • Simple, stylish modern design
  • Not easy to integrate into the standard door locks
  • Emergency power with an additional battery in case the battery is dead
  • Not as versatile as other locks in its price range
  • Changes placement of number pads to prevent someone from tracking your password
  • Auto lock, locks after 30 seconds


This product costs around $$$ on Amazon.


This product has a one-year electronic warranty from the time of purchase.

AKASO Smart Lock

AKASO Smart Lock, Smart Electronic Door Lock APP Code Touch Screen...
  • AKASO smart lock is optimized for smartphones, but also supports password, making it effortless to lock and unlock your...
  • Password and emergency unlocking. AKASO door lock is the perfect commercial lock for businesses that need access for...
  • Real time monitoring and protecting: You will always know who comes and goes, all records of opening will be sent to the...

AKASO Smart Lock is another cheap yet versatile smart lock.

  • Ability to create customized passwords for guests for one time use or a specific time period
  • Communicates with your phone only when it’s within 10 meters
  • Smart interface with both white and blue display touchscreen
  • Only has one person as an administrator user who can decide whether other persons can access the lock
  • Instant alarm in case of suspicious activity
  • Limited color and design options
  • Get control by instant addition or removal of users with access


Going on Amazon for about $$$.


3 year warranty

Danalock V3 Bluetooth & Z-Wave Smart Lock

Danalock V3 Bluetooth & Z-Wave Smart Lock
  • Bluetooth 4.2 & Z-Wave version
  • Wireless smart lock - lets you easily control access to your home with your smartphone
  • Uses an advanced encryption method for transferring data (AES 128 via Bluetooth Z-Wave), which is the same encryption...

With a relatively simple design, the Danalock V3 Bluetooth & Z-Wave Smart Lock uses both passwords and Bluetooth connectivity to provide access to your house lock.

  • Support hands-free unlock
  • Does not support Siri commands
  • Monitor your lock from anywhere, giving you control
  • Short warranty period
  • Works across a wide range of devices
  • Smart, stylish design


On Amazon, Danalock V3 Bluetooth & Z-Wave Smart Lock costs about $$$.


90 days from the time of purchase

U-Max Fingerprint Smart Lock

No products found.

This is a 5-in-1 keyless entry that increases the convenience of entering your home. The lock can be controlled using your smartphone via Bluetooth technology.

  • Accepts up to 100 fingerprints
  • Difficult to manage the many accounts
  • Bluetooth, WiFi, and password-prompt unlock
  • Has no administrative accounts to manage control, thus lacks control
  • Simple design


This product goes for around $$$ on Amazon.


One-year warranty

Gate Labs Camera Smart Lock

Smart Lock by Gate Labs: WiFi All-in-One Doorbell & Deadbolt | App...
  • ALWAYS KNOW WHO'S AT THE DOOR. Gate's motion-activated camera streams real-time, high-resolution video to your...
  • MANAGE ACCESS REMOTELY. With the Gate App for iOS and Android, you can control access to your door from wherever you...
  • CREATE INDIVIDUAL PASSCODES. That way friends, family, housecleaners, dog walkers, babysitters, or other people you...

This lock combines the power of a biometric fingerprint reader and password prompt with Bluetooth technology, making it a versatile smart lock option.

  • Simple, stylish design
  • Difficult to manage accounts as it allows access of up to 100 users
  • Easy to install
  • Does not support emergency power up with batteries
  • Has a camera for better security
  • No instant alarm in the device


This product goes for about $$$.


One-year warranty

The Verdict: The Best Smart Locks

Using this review, you may find it easy to choose a smart lock that matches your needs. For an individual household where convenience and security are the key issues, a lock such as August Smart Lock should do very well. In offices, however, where access is required by some staff, you can consider getting much wider access with the Kwikset Kevo which allows up to 100 users. Either way, getting a smart lock will not only ease the way you interact with your door but also your sense of security, control, and confidence as a whole.

Featured Image via Unsplash

Last update on 2021-11-06 at 12:10 / Affiliate links / Images from Amazon Product Advertising API

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