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The Best Wifi Smart Locks for 2022 | TopReviews

In the era of the new industrial revolution, traditional locks are fading away. Instead, we are now seeing a lot more smart locks that work with your phones, your biometrics such as your eyes, your face, or your fingerprints. We have a lot to talk about smart locks in the article today, and we will give out a list of the best wifi smart locks you can order online today. This article will help you learn about the best wifi smart locks through professional and objective reviews from our experts.


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Best Wifi Smart Locks Reviews

1. August Wi-Fi 4th Generation Smart Lock

Designed with the motto of being as simple as possible, the August Wi-Fi 4th Generation Smart Lock is recommended by Apple to work with its Apple Home smart ecosystem. August smart locks from outside look like a giant blocked lock you usually see in science fiction movies. 

As for the features, the August 4th generation is manufactured with the capability of working with 2.4GHz Wi-Fi networks in a 45% smaller case. With the Wi-Fi enabled, the lock can be unlocked from anywhere using the August branded software. You can also use one key for multiple locks in the house, or share the keys with your family members or friends. Additionally, the biometrics fingerprints or faces make up an additional security layer for the locks.

The lock can be integrated into your existing locking system of your house, though it does require some screwdriving and replacing. We have personally tested this lock and we found it super easy to replace it to our existing traditional lock. Finally, the locks work seamlessly with Alexa in the Amazon ecosystem, Siri in the Apple ecosystem, and Google Assistant in Google ecosystem. It takes no efforts at all to check your lock’s status, when you feel paranoid about whether you have locked your door at home or not.

  • Apple recommended.

  • Alexa, Siri, and Google Assistant compatibility.

  • Easy replacement.

  • 45% smaller than previous generation.

  • 2.4GHz Wi-Fi required.

2. Kwikset  Halo Wi-Fi Smart Lock

First of all, the name of the lock is cool, Kwikset Halo Wi-Fi Smart Lock. The smart lock is a basic featured smart lock with all the essential functionalities, including Wi-Fi enabled, Mobile App and traditional door lock replacement.

Firstly, the smart lock works with your existing home Wi-Fi network, allowing you to lock or check your phone from anywhere in the world with an Internet connection. The app designed for the lock works as smooth as the Thames, with 250 customized codes for you to share with your friends, family, or your guests, which would temporarily allow them to enter your house, one-time.

Secondly, you have two alternative unlocking methods, including the traditional key and password. We have a waterproof patented secure screen to protect you from fingerprints when typing the password, which is a real threat to professional thieves.

Finally, as usual, the lock works with Alexa and Google Assistant; however, the Kwikset app only works in the United States and Canada.

3. Schlage Lock Company BE489WB

Another product for today is the Schlage Lock Company BE489WB. The Schlage Lock Company BE489WB is a traditional looking lock that’s way smarter. The lock can be easily installed to replace your existing deadbolt lock for better and cooler security. Paired with the Schlage home app, the lock can be unlocked from anywhere, with clear and secure levels of authority, enabling you to share the permissions to family and friends.

The lock works with Alexa and Google Assistant for status check and also features a touch screen for password unlock. The feature would come in handy when the weather doesn’t stand on our side, allowing you to unlock the door when your fingerprints, your face, or your phone is unrecognizable or unusable. 

The built-in alarm system is the highlighted feature about the Wi-Fi smart lock. When detecting a suspicious activity or someone has been trying to unlock the door too many times, the alarm would go off and scare the thieves away, along with notifying your neighbor or the police.

Finally, we really like the modern design of the item and how they try to keep up with traditional familiar looks.

  • Alexa and Google Assistant compatible

  • Password unlock supported

  • Built-in alarm system

  • Wi-Fi enabled

4. Yale Assure Lock Touchscreen Wi-Fi Smart Lock

Yale Assure Lock Touchscreen Wi-Fi Smart Lock comes from the yearly respected brand in lock making, Yale. The Yale Assure Smart Lock is initially designed to work with smart home ecosystems such as the Yale Access App, Amazon Alexa, Google Assistant, Apple HomeKit, Philips Hue, and Samsung SmartThings.

The Yale Assure lock features a design of old looks with three design variants: The key-free touchscreen, the touchscreen and the keypad. The keypad plays an important role when the app or your phone is unavailable.

Finally, the smart lock comes with a Wi-Fi Bridge so that there would be no Smart Home Hub needed to operate the device.

  • Wi-Fi Bridge available

  • Yale Access App + Apple Home Kit + Samsung SmartThings + Google Home

  • Google Assistant + Siri + Alexa

  • Keypad or touchscreen 

5. WYZE Lock WiFi & Bluetooth Enabled Smart Door Lock

As the budget choice for today’s article, WYZE Lock WiFi & Bluetooth Enabled Smart Door Lock features everything you need from a smart lock. The lock is designed with Wi-Fi and Bluetooth pre-enabled, which would be perfect for you to make it work with your phones, your watches, your Bluetooth or Wi-Fi enabled accessories. 

The WYZE specifically designed app is suitable for you to control your door from anywhere in the world, allowing your guest to get into your home with a single touch, or share the passcode with your family without reading it out loud. You just have to click.

The lock is featured by the auto-lock and auto-unlock features. Those features would allow a truly seamless experience of locking and unlocking your home. When you come near the door, the door would automatically unlock for you, as long as you have your phone with you. When you leave the door for a few seconds, the app would automatically detect that you are going away and automatically locks the door behind you or your family member.

The smart lock also has a camera built-in and the security sensors built-in. It would take a picture of someone who doesn’t make it successful when unlocking the door and send it to your and your family members’ phone. Along with the alert features, it is a perfect way to check if someone is trying to steal anything from you.

Finally, the lock is “certified for humans”, which means it is designed for ease of use. It is compatible with your existing deadbolt and easy to set up, both in the software side and the hardware side.

  • Certified for humans for the ease of usage.

  • Auto-Lock and Auto-Unlock features.

  • More affordable price than others.

  • Camera and security sensors built-in.


Buying Guides

1. How does a wifi smart lock work?

A traditional lock requires a traditional physical key to unlock. This key is designed to be unique, hard to bend or modify, and hard to replicate in a short time. A key-lock combination method has been around for decades now, and people have always considered most of them secure.

Designing a smart lock would require the same thing. These are the requirements of a smart lock the designers have to take into consideration:

  • The impenetrability of the lock: A physical is usually made of metal, especially stainless steel or titan for the impenetrability. That block of metal is often considered the hardest part to break because there would be other parts that are easier to be penetrated. However, in a smart lock, the physical part would be considered easier to break than the “key” part, which I will explain to you in the FAQ section.

  • The uniqueness of the key: This part of a smart lock is actually the easy one, because the algorithms to generate those secure keys have been a while for a long time, and they have been proven to be still secure for at least another 1000 years or until a quantum computer comes to life. To this date, if you use the RSA algorithm, it would take people more than a million years with a normal computer to crack the code.

  • The inability to copy the key: When a thief wants to copy a physical key, he has to get his hands on the key, scan it, and print his own version. Similarly, the cyber thief also has to have his hands on the digital key, which, in this case, might be a phone, an RF card, a smart ring, or a person’s fingerprints. An RF card is the easiest thing to steal from, while stealing from a phone or copying someone’s fingerprints is much much more difficult.

When all the reasons above combine, we can conclude that smart locks are the brand new way to experience the ease of technology in something that’s been familiar for millennia. Check out the lock from WYZE brand: WYZE Lock WiFi & Bluetooth Enabled Smart Door Lock

2. Wi-Fi

In the next sections, we will talk about types of connections. Wi-Fi connections don’t seem to be the popular type of smart lock connections. Wi-Fi, on the other hand, is considered a more advanced feature in a smart lock. Here are a few reasons why:

  • Wi-Fi consumes more battery: Bluetooth version 3 or newer would require even less than 1mW of power to operate at its peak performance, while Wi-Fi would definitely require more than that. You do not want to plug in your door or your handle 24 hours a day, so Wi-Fi is a monster that consumes batteries like eating pie.

  • Wi-Fi requires more processing power: A high-performance CPU and advanced operating system would be required to operate the Wi-Fi part, because Wi-Fi comes with encryption, signal coding, and everything in between. Typically, an embedded computer is used in this situation. In this article, we will talk about the best Wi-Fi smart locks. Therefore, you should expect the price to be a little higher than just Bluetooth smart locks. In exchange for the prices, we have the advantages that the Wi-Fi brings back to us.

  • The ability to be controlled from everywhere: Wi-Fi means Internet, so the lock is not bound to the local household but open to the whole Internet. A user can control the lock from anywhere with an Internet connection, allowing us to monitor or allow the guests to enter and wait inside while we are heading home.

  • Wider range of devices: With Wi-Fi, the lock can now work with smartphones, smart watches, TVs, tablets, or automation systems that don't have Bluetooth.

  • Security: Bluetooth uses little energy. That’s a solid fact, but using less energy means the security is usually compromised. In fact, Bluetooth chips aren’t designed to handle complex security tasks, so you would not expect an uncrackable Bluetooth lock, or to be more precise, you would not expect a Bluetooth lock that is protected from the outside world at all. With Wi-Fi and the HTTPS protocol over the Internet, you can be confident that only you would be granted the permissions to open your door. 

Check this device out: Yale Assure Lock Touchscreen Wi-Fi Smart Lock

3. Bluetooth

Bluetooth is often an additional feature for Wi-Fi smart locks. Bluetooth shows its advantages when the Internet connection is unavailable to both the lock and the unlock devices such as phones or tablets. Here is the list of reasons why Bluetooth is still a great choice for smart door lock:

  • Energy usage: As we mentioned earlier, Bluetooth can use much less than 1mW to operate at peak, so there is absolutely nothing to worry about. A pair of normal AAA batteries can power the door lock for years without worry about replacement.

  • The ability to replace Wi-Fi when it’s not possible: When Wi-Fi is not possible, using Bluetooth is ideal. First of all, Bluetooth is not nearly available on most devices. Secondly, despite the fact that Bluetooth itself is not secure, the Wi-Fi smart locks’ processors can be powerful enough to create another layer of security on top of Bluetooth to protect users’ information.

  • The near range: As a disadvantage of Bluetooth, the near range of operation is also a benefit in some situations. The near operating range requires the unlockers to go near the device to unlock, thus, helps track and identify the cracker if something unfortunate happens.

The near range is also useful when you implement the feature of automatically unlocking the door when the owner gets near it, which would look much cooler than your neighbors’ traditional door knob.

Check this device out: Schlage Lock Company BE489WB

4. The battery of the smart door lock

No one in the right mind in the world would want to plug in your door 24 hours a day, 7 days a week, which would just be ridiculous. Therefore, no matter what technology your smart door lock uses, it has to possess the capability of operating with a battery. These are some kinds of battery smart locks often use:

  • A or AAA battery: These types of batteries are easy to be replaced, but replacing the battery requires the lock to be taken apart, thus, affects the waterproofing capability of the device. An A or AAA battery can be able to support the lock for at least 3 months up to 2 years.

  • Built-in rechargeable battery: It requires to be plugged in regularly, in order to keep working normally. The period of charging may be around 3 months or a year, so it wouldn’t be much of an inconvenience.

  • Solar-powered: This type of battery is the coolest, which doesn’t need any efforts from the users’ side. However, it is not suitable for doors in dark areas that don't have the sunlight directly shine on.

Check the item from August design: August Wi-Fi 4th Generation Smart Lock

5. The feature list

We have listed out the most anticipated and the most essential features a smart lock should satisfy. Here are them:

  • Phone/Mobile app: Mobile apps are great ways to allow you to unlock your door from your phone from anywhere in the world. Mobile apps would also provide excellent security in terms of encryption.

  • RF card/NFC connection: This feature would be a great choice for people who want a cool gadget or accessory to unlock the door. The devices can range from a ring, a belt, to gloves, or wallets.

  • Face recognition: The lock would be able to recognize your face even from far away. With the combination of the lock and security cameras’ footage, the door is even more secure when the face recognition happens even since the moment someone gets near the house.

  • Fingerprints: Lots of you are familiar with fingerprint sensors. They are now 99% of the time accurate, in both recognizing the authorized users and rejecting unauthorized users.

  • Iris recognition: The odds of two people having the same fingerprint is somehow roughly one in ten millions. However, the odds of two people with the same iris configuration is one in a hundred billions. Therefore, there would be a ten-thousand ratio of security compared to the fingerprints.

One example of a cool smart lock is this: Kwikset Halo Wi-Fi Smart Lock


FAQs

1. How secure is the smart key?

A smart key nowadays usually uses the RSA algorithm in encryption to provide security. To put it plainly, the RSA or generally public-private key authentication is what we are using everyday to access websites, including Internet banking websites.

It provides a secure connection enough to protect you for another a million years with today’s computers. What I mean by that is, with today’s computing power, it would be impossible to crack the password in the next million years. However, when newer computers are introduced, for example the quantum technology, nobody would know what’s gonna happen.

In conclusion, even when quantum computers are possible, it is still more secure than a traditional lock-key system.

2. My Wi-Fi smart lock doesn’t work, what should I do?

If your Wi-Fi smart lock doesn’t work, the procedure for your should be:

  • Check the time when you last replaced the lock’s battery, or the power is plugged in.

  • Use a screwdriver to take apart the battery compartments and see if they batteries are properly inserted.

  • Use a screwdriver to take the lock out to check for anything that would cause the lock to be stuck.

  • Finally, if none of these worked, take the lock to a warranty service.

3. What about the warranty of my lock device?

Locks are usually warranted for a year or two. Some generous brands are generous enough to provide you an additional one-year or two-year warranty policy. To our own opinions, we don’t usually worry about the warranty, simply because the locks staying still inside your door don't break with no reason.

4. Is my lock waterproof?

Mostly, yes. We usually see the locks to be waterproofed because brands understand the doors are installed outside. In the worst case, we can be sure that the outside part of the door lock is waterproofed, in order for it to work properly and constantly over time.

5. How do I install my lock?

To install a lock, here are the things you need:

  • A deadbolt if your lock doesn’t come with one

  • A screwdriver and some screws

Here is how you’re gonna install the lock:

  • Use the screwdriver to take out your existing lock’s deadbolt

  • Put in your new deadbolt and secure it with some screws.

  • Screw the lock into the deadbolt

  • Use your phone or the keypad to set up your device


Final Thoughts

Smart home devices are the new trend in the world when people are trying to make everything into the IoT system. Smart locks are cool, convenient, and modern, so your door would look super cool when your friends come by. We have selected the best wifi smart locks for you. Here is the final list:

We hope with the guide below, we have equipped you with the knowledge about the best wifi smart locks. We hope you had fun reading about smart locks and chosen yourself the best version you want. Thank you for reading our article and hope to see you in the next recommendations.