Do Smart Locks Need Wi-Fi? (Explained!)

Wi-Fi is the wireless network technology that connects smart devices to the internet and allows them to interact with other devices. For example, you can connect your Wi-Fi compatible smartphone to the internet using a Wi-Fi network. Smart locks are a different process. If this sounds like you, you will want to read on.

Here’s the short answer: Smart locks require Wi-Fi.

Wi-Fi is one communication protocol smart locks must use to connect to the internet. It also allows them to communicate with other smart devices. Once connected, users can remotely lock or unlock their smart locks, set access codes, and more via a smartphone app, the internet, or by using a web browser. 

Smart locks don’t just rely on Wi-Fi to connect. They can also connect via other communication protocols such as Bluetooth, Zigbee, or Z-Wave, depending on a lock’s configuration.

That said, we’ll proceed to look at some reliable Wi-Fi smart locks and also examine Wi-Fi and other smart locks communication protocols.

Reliable Wi-Fi Smartlocks Brands

Are you looking to buy a Wi-Fi compatible lock. Chances are you’re not quite sure which brand of lock to buy. But we’re here to help you. These are the top Wi Fi locks brands that we have researched.

1. Schlage

Schlage It is a trusted name within the smart lock industry.

Schlage offers a few great Wi-Fi locks. Schlage Encode Smart WI-Fi Deadbolts are one example. These locks come with Wi-Fi built-in, which allows users to lock or unlock from anywhere.

These locks can also be used with Alexa to unlock and lock the doors via voice commands.

Schlage Wi-Fi deadbolts also have a fingerprint function, an alarm that detects a potential security breach, as well as a battery indicator.

2. Kwikset

Kwikset is another manufacturer of smart locks. They offer a variety of Wi-Fi compatible smart doors locks, including the Kwikset 99380-002 Halo Wi FiSmart lock.

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The lock is one of the best in Kwikset’s range of Wi-FI locks. It can be connected directly to WiFI networks at home or smartphones via a third party hub. It can also be used with the Kwikset app, which allows users to create up to 250 access code and delete them.

That’s not all, users can receive notification of the lock’s activity and view event history via the Kwikset App. The lock can also be used with Alexa or Google Assistant.

The Kwikset App is only available in Canada and the US. This should be a problem for anyone who lives outside of these two countries.

3. Yale

Yale smart locks have received many recommendations from users due to their ease-of-use and installation, durability, security ratings and other features. They are Wi-Fi compatible locks with many exciting features.

We were particularly impressed by the Yale Assure Wi-Fi Smart Lever.

Yale Assure, like Schlage and Kwikset WiFi locks requires no hub to connect with your smartphone. It features an app that installs easily on compatible smartphones—where you can lock, unlock share access codes, and monitor activities at your door.

Other features include compatibility with Siri, Alexa, Google Assistant, and Siri as well as an auto-relock function.

4. August

August is also at their best, creating smart locks with advanced features. For Wi-Fi smart locks, August’s newest 4th Gen Wi-Fi lock is an excellent option for those who need Wi-Fi locks with other outstanding features.

The lock comes with a built-in Wi-Fi, meaning you don’t need an additional bridge to connect to a Wi-Fi network. It can attach to your existing deadbolt so you can use your existing keys.

This lock has both an auto-lock feature and an unlock feature. This means that users can set the lock to automatically unlock the door as they approach it, and lock it once it closes. Users can share access codes with family and friends and delete codes.

August also takes security seriously, and that’s shown in this Wi-Fi smart lock by adding a biometric verification and face recognition opt-in.

How Smart Locks Work and Communication Protocols

Smart locks, as mentioned, rely on other communication protocols to connect. Below, we analyze the three common communication protocols—how they connect, effectiveness, and the drawbacks.

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Bluetooth is a widely used smart lock communication protocol. Most smart locks are compatible. Bluetooth smart locks are also popular in most homes, perhaps because they are not so pricey and don’t drain battery quickly like Wi-Fi locks.

Bluetooth smart locks allow you to connect to another device without the need for a hub. To connect, all you need to do is have the Bluetooth signals within range.

However, locks that connect solely via Bluetooth have a disadvantage: They only have a limited range.

With a Bluetooth smart lock, you can’t expect to control your smart lock from a far range, let alone remotely. At best, you can control your lock from anywhere within your home—that is, if your Bluetooth range can cover your home.

Bluetooth-enabled locks can be used for a variety of reasons, including their low battery consumption and ease in connecting to other smart devices without a hub. You will need WiFi or Zwave locks to remotely control your lock/door.


You can connect your Bluetooth smartlock to your smartphone directly, but the reverse is true. Z-wave locks. Z-wave locks don’t connect directly to your phone but through a Z-Wave compatible hub.

Samsung SmartThing is one example of Z-Wave compatible Hubs. These hubs allow you to connect your lock with your phone and other smart home systems.

You will need to position the hub within your range to ensure that your connection is successful. Z-Wave can connect up to 120 feet. You can extend the coverage with additional Z-Wave devices.

So if you’re looking to get a Z-Wave smart lock, keep in mind you’ll need a hub before a connection can be established, and this looks like the major downside. However, it also allows you to connect to many third-party devices.


You are probably familiar with the Wi-Fi network, a wireless network technology that lets users connect to the internet and share a network with other devices.

Wi-Fi is one of the most advanced communication protocols for smart locks at the moment. Wi-Fi is a communication protocol that allows smart locks to communicate with each other. Wi-Fi compatible smart lock, you can lock and unlock your door remotely, create access codes, view your lock’s log history, and more.

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Wi-Fi makes it possible to connect your smart lock to the internet and integrate it with hands-free devices such Alexa and Google Assistant. Yes, all this can be done without a hub built into a Wi-Fi smart lock.

Wi-Fi locks might not be the best choice for you in terms of battery life. The batteries will drain faster than standard Bluetooth or Z-Wave smart locks. You can prolong the battery’s life by using lithium batteries instead of regular alkaline ones. However, smart locks may not have as long-lasting batteries. Learn more smart locks battery life.

Similar Questions

Do Wi-Fi locks drain batteries?

Yes, Wi Fi locks drain batteries quicker than other smart locks.

How can I prolong the battery of a Wi Fi smart lock?

Because lithium batteries have a longer life span than regular alkaline batteries, they are better for Wi-Fi locks. You can replace alkaline batteries in Wi-Fi locks with lithium batteries to increase their battery life.

How does Wi-Fi smart lock work?

Wi-Fi smart lock are equipped with Wi-Fi, which allows you to control them remotely via your smartphone or other compatible smart phones over a Wi Fi network. Once connected successfully, users can remotely lock and unlock their doors, change access codes, or make other changes.

Closing Thoughts

So yes! Smart locks require Wi Fi for remote control functions. Smart locks can work without Wi-Fi because there are other communication protocols, such as Bluetooth, Z-Wave or Zigbee.

You might want a smartlock that supports Wi-Fi, Z-Wave and Bluetooth depending on your specific needs. To help you choose the right one for you, it is important to consider their advantages and disadvantages.

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