Best Smart Locks for Cold Weather | Reviews + Guide

Smart locks are the best way to keep your home safe, whether you’re at home or away. They offer convenient functionality and provide a layer of security that is unparalleled.

If you’re a smart home enthusiast who lives in cold climates and want a smart lock that won’t let you down in the face of brutal winters then you have come to the right place.

No more worries about lost keys or entering a messy house with a smart lock, all you have to do is think about being home, and the door opens for you.

However, smart locks aren’t built for all weather conditions. We’ve compiled what we believe are some of the best smart locks that work in cold weather.

Do you need a smart lock for cold weather?

Yes, because if you’re not inside your house, you don’t really have a way of knowing whether your door is locked or not. With a smart lock, you can check the status of your door, lock it and unlock it from anywhere.

If you live in a place that gets cold, then a smart lock is especially useful because it will allow you to lock your doors remotely. If you’re going out of town and you don’t want to leave your home or apartment unlocked and vulnerable, you can use a smart lock to lock the door for you.

Moreover, smart locks are great during the winter because you can leave your house and still be able to let yourself in with your phone. You’ll never have to stand out in the snow and freeze your fingers off trying to get your keys in the lock while your hands are freezing cold.

Best Smart Locks for Cold Weather: Reviews, Comparisons, and Top Picks

We’ve reviewed seven of the best smart locks for cold-weather living and have included tips on how they work, their pros and cons, and an overall verdict on which one is best for you.

Some helpful tips are also included to ensure that your locks don’t freeze up after a snowstorm. If you are in search of quality and reliable smart locks for cold weather, then this is a list that you won’t want to get your eyes off.

1. August Smart Lock Pro

August Smart Lock Pro
Photo: Jeff Bortnick

Our Review:

The August Smart Lock Pro is a very convenient smart lock that is designed for those people that don’t want to have a physical key and prefer to use their smartphone or voice commands.

This smart lock is compatible with Alexa, Google Assistant, Apple HomeKit, Wink, Ring, Samsung SmartThings, and IFTTT. It can be connected to your wireless network and allows you to use your smartphone to unlock or lock your door from anywhere.

After testing we found that it comes with a Wi-Fi Smart Key that can be used to open the lock without using the keyfob. This smart lock is a great choice for people that are looking for a smart home solution.

Furthermore, it is compatible with any deadbolt mechanism and features an easy-to-use interface. The lock is compact, so you won’t have any issues carrying it anywhere you need to go.

It is also renter-friendly and features auto-lock and unlock options. If you forget to shut your door after leaving the house, this smart lock will be able to sense this condition and automatically lock your door.

The most notable feature we have noticed of this lock is its ability to function in extreme temperature conditions. The sensor uses an internal heater to ensure proper operation in cold climates. If you are looking for a smart lock that fits into any home or business, this is a product that you should consider.

The only downside of this smart lock is that it is not compatible with all door handles. It can work with standard door handles but the best thing to do if you are planning to install this smart lock is to get a second opinion from a professional locksmith because it might be difficult to make it work with some types of door handles.

Overall, if you are looking for a top-quality smart lock that is easy to install and control, then look no further than August Smart Lock Pro.

  • compatible with any deadbolt mechanism
  • easy-to-use interface
  • easy to install and control
  • works with the only standard door handle


2. SCHLAGE BE479AA Smart Deadbolt

SCHLAGE BE479AA Smart Deadbolt
Photo: Jeff Bortnick

Our Review:

The SCHLAGE BE479AA Smart Deadbolt is one of the best home security systems available on the market. This is a deadbolt for people that live in cold weather conditions. It offers hands-free voice control that allows you to lock and unlock your door from anywhere.

After using we found that this smart lock is compatible with Apple HomeKit and Android devices so you don’t have to worry about having an iOS or Android phone with you when you are trying to open your door.

It provides encrypted security to keep your family safe from unwanted intruders. You can use this deadbolt in both outdoor and indoor applications.

Furthermore, the feature we liked about this smart deadbolt is that it uses an in-wall system that allows you to unlock your door with a simple touch of a button from any location using your smartphone. With the free Schlage Sense app, you can also lock and unlock the door and arm/disarm it.

For the best security, this door lock has a built-in fingerprint sensor that you can use to secure the deadbolt. You can easily set a time limit on the use of your smart deadbolt with a combination of password and fingerprint.

It is easy to install and comes with everything you need. You can simply place it on the wall and plug it into an outlet.

Unfortunately, this smart lock doesn’t allow HomeKit users to control it remotely, so you need to be close enough to your home or apartment to open it. However, if you want to be able to use your lock with HomeKit, consider upgrading to one of the other models.

Overall, this is a great home security system that you can trust for both security and convenience. It’s also one of the most affordable security systems in the market today.

  • provides encrypted security
  • one touch unlock
  • built-in fingerprint sensor
  • doesn’t allow HomeKit users to control it remotely


3. Schlage Encode Smart Wi-Fi Deadbolt

Schlage Encode Smart Wi-Fi Deadbolt
Photo: Jeff Bortnick

Our Review:

The Schlage Encode Smart Wi-Fi Deadbolt is a great door lock for people who don’t want to use the traditional key. This is a smart deadbolt that is integrated with a built-in Wi-Fi router. It is also compatible with Amazon Echo and can be controlled via voice commands.

This cheap winter smart lock can be operated from anywhere using your smartphone or tablet as well. With the help of the built-in Wi-Fi, you can unlock your door using just your voice.

The smart lock allows you to control access to your home or office from any device with an internet connection. The thing we loved about this smart lock is that one can lock or unlock the door from anywhere at any time with just the touch of a finger on the fingerprint reader.

It also works with Alexa, so you don’t have to worry about losing your keys and finding them on your floor or table. Another amazing feature it has is the capacitive touchscreen that makes it easy to control the locking and unlocking features.

You can set up the deadbolt to open automatically when you are near your front door and also program the Schlage Encode Smart Wi-Fi Deadbolt to alert you when someone is at your door.

The only drawback of this smart lock is that it does not come with a keypad so you need to order a new one separately.

This smart lock features built-in alarm technology, a low battery indicator, and above all, it is easy to install. We are amazed after using this amazing item and can’t resist telling you how great it is.

Overall, we liked this smart deadbolt because it provides a very convenient way of controlling your home while also being able to protect your belongings inside your home.

  • fingerprint reader operation
  • easy control over locking and unlocking door
  • cost-effective and reliable
  • issues with keypad 


4. Kwikset SmartCode 888

Kwikset SmartCode 888
Photo: Jeff Bortnick

Our Review: 

Kwikset SmartCode 888 is a smart door lock that is designed to work with your home’s existing door hardware. After testing we found that this lock can be connected to a wide range of smart home devices like home thermostats, home security systems, doorbells, door sensors, and more.

The smart home system allows you to turn on and off your heating and air conditioning, lock and unlock the door, get notifications from your home device, and more with just a simple click or touch of your smartphone.

You can program up to 30 user access codes for your family members or guests. With the Kwikset Home Connect app, you can monitor when your doors are open and closed and view your home’s real-time temperature or weather conditions at any time. We loved this attribute the most.

The Home Connect feature of this lock makes it possible to control the keypad lock from any internet-connected device. So if you are not at home and forgot to lock your house, all you need is an internet connection to unlock it.

The keypad of this lock is made up of durable plastic that won’t get scratched easily and will last for a very long time. It is also programmable which means you can set up your access codes so that your friends or family members will be able to unlock the door without having to type in your password.

This smart lock also has a lifetime mechanical and finish warranty which makes it a great buy in today’s competitive market. So if you are looking for the right smart lock for your home or business that can withstand those harsh winter winds and blistering cold without being getting damaged then this is one that you should give a chance.

  • thirty user codes
  • auto-lock ability
  • get notified when the door gets locked or unlocked
  • z-wave plus
  • very noisy during self-lock and in-lock


5. Yale B1L Lock

Yale B1L Lock
Photo: Jeff Bortnick

Our Review: 

The Yale B1L Lock is one of the best smart home devices that you can use at home. It is a very simple to use and easy-to-install device that will bring a whole new dimension to your home.

This smart home lock is compatible with Alexa voice commands. This is an amazing feature that makes it a lot easier for you to open and close your front door with just a single voice command.

It can be installed on the floor using its included installation kit and the touch panel can be used for a variety of purposes like opening the front door of your house or even unlocking your office door.

However, after using we found that the battery life of this product is quite short. You may have to change the batteries every 3 to 4 months to keep it working properly. This is a major drawback of this product.

Moreover, this electronic touchscreen door lock works like a charm in both warm and cold weather conditions. The door has a built-in thermostat to prevent freezing while you are away.

The electronic keypad is easy to read and the touchpad is responsive. A small LED light next to the door handle illuminates when the lock is activated.

The design of the lock is simple yet sturdy. This is a very attractive addition to any home or office and will definitely make a great addition to any decor in our opinion. 

It comes with 1-year limited warranty and it can be easily installed on the existing doorknob but it doesn’t come with any keys, so it’s a good choice if you don’t have the time to replace old keys or buy new ones.

Overall, if you’re looking for an amazing keyless entry lock that will make your life easier and hassle-free, then this is the one for you.

  • great for vacation rentals
  • certified reliable and durable
  • keypad with z-wave
  • batteries die too often and there is no alternative way of unlocking as this particular one does not come with a key option


6. ULTRALOQ UL3 BT Smart Lock

Our Review:

If you are looking for a keyless entry smart lock that can be used as a home security system to monitor your home from anywhere then look no further than ULTRALOQ UL3 BT Smart Lock.

This smart lock has a sleek and modern design that would fit well with both modern and traditional homes. The fingerprint sensor allows you to unlock the door even if the owner is not home or is using another device.

It comes with built-in anti-peep touch keypad technology that allows you to use your fingerprints to access your home without worrying about someone else peeking in through the window.

Moreover, the smart lock can also be used as a smart alarm clock with an intuitive OLED display. It has a long battery life of up to 16 hours and it can be charged in less than 3 hours.

This all-weather keyless door lock is made up of a weatherproof, durable, and compact design. It has a 5-in-1 smart key system that allows you to unlock your home using just one key, five different remote controls, or an app on your smartphone.

This is the world’s first smart lock that can be used as a door lock, keyless entry door lock, a wireless home alarm, and remote control for the whole house.

This smart lock also features other amazing attributes that got our attention including the reversible handle. It is also weatherproof and beeps alarm in case of low battery.

The lock is compatible with various smart home platforms including Amazon Alexa, Google Home, IFTTT, Nest, Ring, August, Philips Hue, Xiaomi, Insteon, Lutron Caseta, Wink, and so on. In addition, this smart lock is also available in a keyless version that is suitable for those who don’t want to carry keys. 

Overall, this is one of the best smart locks for the money and it has many great features to offer.

  • 18 Months Electronic and Lifetime Mechanical Warranty
  • DIY Installation
  • Auto-Relock/Passage/Lockout
  • it is Bluetooth only not WiFi+ and doesn’t work remotely, not recommended for metal doors


7. SMONET Remote Control Smart Deadbolt

Our Review: 

SMONET Remote Control Smart Deadbolt is a great smart door lock that lets you have complete control over your home. With this lock, you can easily manage all the locking and unlocking tasks by using the smartphone app.

It has multiple features to offer and all of them are highly useful. The one which influenced us the most is that the lock can be customized with unique passcodes to make it more secure.

The keypad has been designed with a large touchscreen for easy use. With an anti-theft function, you can set up the lock with a passcode so that no one else can enter your home without your authorization.

It also features a low battery alert and real-time records. This allows you to check the history of the last time the door was opened, when was the last time the lock was used, and what the previous user did.

The remote control is touch-enabled and can be controlled from any location. It is a highly customizable lock that allows you to easily customize the passcode with up to 4 unique codes.

There are many different options available with this amazing gadget which we loved. You can customize the passcode and set different times when you want to lock and unlock the door. You can also check real-time records of the door lock and set up a reminder.

Indeed, you have more options than just one, including a keyless entry system, a keypad that allows you to use your voice to unlock the door or lock it (which may be useful for those who want to keep their house secure), and more.

With all these features, this smart home lock can do much more than it ever could before. The possibilities are endless forcing us to consider buying it at the earliest.

This smart deadbolt is a great product for home security. It’s very easy to use and highly reliable and will definitely provide you with great convenience.

  • Compatible with your smart home
  • Safeguard your home
  • Free you from battery worries
  • Easy to install manually
  • For the price, this is cheaply made

Our Testing Process and Selection Criteria!

To find the best smart locks for cold weather, our testing team put them through a rigorous testing process. They started by looking at the different features each lock offers. They then tested how well each lock performed in cold weather conditions.

Proceeding further they observed how easy each lock is to install and use. They checked the locks for basic features like weather resistance and tamper-proofing.  Also, they subjected the locks to extreme temperatures and check for things like freezing, condensation, and warping. Moreover, they tested how quickly each lock responds to commands from a smartphone or other device.

The testing crew also tested how well each lock could keep out moisture and considered the material of the lock to make sure it wouldn’t freeze or become brittle in cold temperatures. Next, they looked at the battery life to make sure it would last long enough in the cold. Additionally, they tested the locking and unlocking mechanism to ensure it would work smoothly in freezing temperatures.

Besides, the testers inspected a variety of factors, including ease of installation, battery life, features, and price. They also considered customer reviews and expert opinions. Finally, they took into account the overall security of each lock and whether it had any additional features that would be beneficial in cold weather.

Based on their findings, the testing team compiled a comprehensive report and they believe that the best smart lock for cold weather is the Schlage Encode Smart Wi-Fi Deadbolt. It has a fingerprint reader operation which is an X factor to this product. Plus, it has easy control over the locking and unlocking of the door. The cost-effectiveness and reliability of this masterpiece differentiate it from the others.


What To Look For When Buying smart lock for cold weather?

The most important and significant points are mentioned below that one must keep in mind before choosing or buying a cold-weather smart lock.

Security level:  Different types of smart locks have different levels of security; for example, high-security locks protect against unauthorized access and can only be opened by a registered user. On the other hand, low-security locks are easy to install and are open to anyone who has the proper credentials. 

Cost:  If you are looking for a smart lock that costs less, go for a wireless smart lock. This type of lock is easy to install and does not need any electrical wiring. It can be easily integrated into your existing security system or can replace the existing locks.

Battery life: When choosing a smart lock to use in cold weather, look for one that has long battery life. Many smart locks only have a battery life of three to six months, so make sure you choose one with a more powerful battery, like the Kwikset Kevo Plus.

Connectivity: The connectivity of the smart lock should be compatible with the other devices in your home security system. Look for one that is compatible with Alexa and Google Home. If you are planning to install them in a large commercial building, look for a model that has built-in Wi-Fi and Bluetooth feature.

Waterproofing: You should consider a smart lock that is waterproof. This will keep your door locked even when it rains or snows. The best models have a stainless steel exterior shell that will not corrode or rust over time. 

Installation: When choosing a smart lock, make sure that the installation process is simple. Some models require drilling into the existing doorframe; while some others are plug and play.  Magnetic Smart Lock can be installed in less than an hour using a simple magnetic mount. This is the easiest type of smart lock to install and the only type that does not need any wiring.

Keyless option: With the growing popularity of smart home devices, many manufacturers have started producing keyless smart locks.  The keyless feature allows you to use your smartphone, tablet, or other devices to open the door without a physical key. Most of these locks are compatible with Amazon Alexa, Apple HomeKit, Google Home, Samsung SmartThings, and Wink.

Safety: In addition to the above points, make sure that the smart lock has a tamper-proof mechanism and cannot be unlocked by anyone other than you or the person you designate. 


Winter is coming! It’s important to prepare your home for the cold weather. Are you concerned about the security of your home? If so, you should consider a smart lock. Using a cold weather comparison, we reviewed the most reliable smart locks.

Smart locks are great for keeping your home secure and safe, but they can be pretty expensive. Luckily, there are smart locks that are both affordable and effective, but you have to know which one is right for you.

There are many reasons why a smart lock is a great idea for your home. It’s easy to use, it’s affordable, and it’s also secure. 

In cold weather, the best smart lock is the Schlage Encode Smart Wi-Fi Deadbolt. It’s the most secure, easiest to use, and most affordable smart lock on the market. With a few simple steps, you can get it installed and ready to use right away. It also has a great battery life and is durable and reliable.

Moreover, it also offers a variety of features including a keypad, a touchscreen, and an option to beep when someone opens your door. If you live in a cold climate, you’ll appreciate that it’s designed to keep your hands warm and it can be programmed to work only when you’re home.

What are your thoughts on this article “Best Smart Lock for Cold Weather”. Kindly provide your feedback and views in the comments section below and let us know how you feel about it. If you liked it share it with your friends and family members and give us a thumbs up. Thank you all in advance.


Are smart locks waterproof?

Smart locks are waterproof but they’re not water-resistant. They can’t handle being submerged in water or being exposed to water for a long period of time. If you want a lock that can stand up to water, opt for one that’s specifically water-resistant or waterproof.

Does humidity affect smart locks? 

Humidity can affect the performance of smart locks, particularly smart locks with batteries. You should keep your lock in a location that has low humidity because humidity can cause a buildup of condensation inside your lock, which can affect its performance.

Are smart locks prone to being hacked?

Yes. Smart locks are a new technology and they’re not yet as secure as traditional locks. A smart lock can be hacked by a hacker who’s been able to break into your Wi-Fi network.

How long do batteries last in smart locks?

The batteries in smart locks can last anywhere from six months to a year, depending on how frequently you’re using the lock and how many people are using the lock. If you’re using the lock several times a day and if a lot of people are using it, you may need to change the battery more often.

Does smart lock work without Wi-Fi?

Smart locks have come a long way and can make your life easier by connecting to your Wi-Fi network. But even if you don’t have Wi-Fi nearby, there are still ways to unlock your door with a smart lock including Bluetooth, Z-Wave, and Zigbee.

Do smart locks work in cold weather?

Yes. While some smart lock companies warn against using their products in temperatures below freezing, the fact is that most smart locks work in temperatures as low as -40 degrees Fahrenheit without a problem, which is well below freezing.

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