A Guide to Wi-Fi and Your Smart Door Lock

Smart door locks are increasing in popularity as security-conscious homeowners and rental property managers continue to embrace the convenience of these Wi-Fi-, Z-Wave-, or Bluetooth-enabled locks. In fact, in 2023, the market size was valued at around $17.5 billion and is anticipated to register a compound annual growth rate (CAGR) of over 12.7% between 2024 and 2032.

Wi-Fi smart lock market growth is no surprise, given the convenience of these Wi-Fi-enabled keypad entry systems. Add in the features of a smart security system that comes with keyless entry—such as Kwikset Smart Locks offered by Vivint—and it's easy to see why smart locks sales are booming.

This guide explores the appeal of smart locks (including how they benefit both homeowners and renters), where to install smart door locks, and how smart lock automation can integrate with your other smart devices to enhance your home security system.

What is a smart door lock?

Smart locks are the ultimate keyless solution for the modern, connected lifestyle. These high-tech locks are more than just keyless—they're smart.

For instance, cutting-edge Kwikset smart door locks from Vivint take personalization to the next level. You can create and manage up to 50 unique access codes, assigning them to family, friends, and even service personnel. This feature isn't just about convenience; it's about staying informed. Each time someone uses their code, you'll get a notification, so you're always in the know about who's coming and going.

Connectivity is a key feature of these smart door locks.

Leveraging your home's Wi-Fi network, they enable real-time communication with your lock via your smartphone. This means you can lock or unlock your door from anywhere, adding a layer of security and peace of mind.

But the innovation doesn't stop there. Smart door locks can seamlessly integrate with your broader smart home ecosystem. Picture commanding your lock with your voice through a smart speaker or linking it to your home security system, like the comprehensive solutions provided by Vivint. This synergy among devices amplifies your home's intelligence, making security and convenience harmonious and effortless.

More than just a keyless entry system, smart door locks are a gateway to a smarter, more secure, and incredibly convenient way of life.

Types of smart door locks

Smart door locks are evolving rapidly, offering enhanced security and convenience for both residential and commercial properties. These locks come in various types, each boasting unique lock features tailored to different needs and environments:

• Fingerprint padlock. This type of lock uses biometric technology, allowing access through fingerprint recognition. Ideal for quick and secure entry, these locks often feature a zinc alloy body for durability and are a popular choice for personal lockers or small secure containers.
• Lock box. A lock box is a secure container used to store keys or other small valuables. These typically hang on a door handle, have a keypad or touchscreen, and are commonly used in real estate for house showings or in hospitality settings for secure key storage. Smart lock boxes can usually be opened remotely using a mobile app.
• Rechargeable smart locks. These locks are equipped with a rechargeable lithium battery, offering the convenience of long battery life and easy recharging via a USB Type-C port. The rechargeable battery feature is particularly useful for locks in high-traffic areas where frequent battery replacement would be impractical.
• Wi-Fi smart locks. Some smart locks feature built-in Wi-Fi, which connects it directly to your home network for remote access and control and allows you to access the lock from anywhere with an internet connection.
• Bluetooth smart locks. These connect to your smartphone or other smart device like an Apple Watch, or a smart home hub via Bluetooth, relying on that device's proximity to allow you to use it to unlock or lock your door.

Each type of smart door lock is designed with specific applications and environments in mind, offering a range of features like long battery life, robust construction materials, and advanced security technologies to meet diverse security needs. You can also typically choose a touchscreen keypad or one with physical buttons, depending on your preference.

Wi-Fi smart locks vs Bluetooth smart locks: Which is right for your home?

Choosing between Wi-Fi and Bluetooth smart locks depends on your specific needs and lifestyle.

Wi-Fi smart locks connect directly to your home network, allowing you to lock, unlock, and monitor your door from anywhere with an internet connection. They're ideal if you want remote access and the ability to integrate with a broader smart home system.

However, due to constant connectivity, they may consume more battery power. You'll typically get a low-battery notification on your smartphone or smart hub when it's time to recharge. They could also be more vulnerable to hacking if not secured properly. Using strong passwords, enabling two-factor authentication, and keeping firmware updated can mitigate these risks.

Bluetooth smart locks, on the other hand, rely on proximity to your smartphone and don't require a Wi-Fi connection or a hub. They're a great option if you prefer simplicity and longer battery life, as Bluetooth typically uses less power. Their reliance on direct, short-range connections to your smartphone also makes them less susceptible to remote hacking.

However, they may be vulnerable to proximity-based attacks if the Bluetooth connection isn't well-encrypted. They also lack the ability to control or monitor your lock when you're away from home unless paired with an additional device (such as a hub or bridge) to connect the smart door lock to your home network.

Consider your priorities—whether it's convenience and remote access or simplicity and battery efficiency—to determine the best choice for your home.

Touchscreen keypads vs physical buttons: Which is better?

When choosing between a touchscreen keypad and physical buttons for your smart lock, it's important to consider convenience, durability, and security.

Touchscreen keypads offer a sleek, modern look and are easier to clean since they have no moving external parts. They often include advanced features like illuminated displays for nighttime use. However, touchscreens can retain smudges, which might reveal your frequently used access codes. To prevent this, make it a habit to wipe the screen clean after each use to avoid leaving a trace of your entry pattern.

Physical buttons provide tactile feedback, making them a good option for users who prefer the feel of pressing actual keys. They're also less affected by weather conditions like extreme cold, which can sometimes make touchscreens less responsive. On the downside, physical buttons can wear out over time and may not look as sleek as a touchscreen option.

Both types have their strengths, so the best choice depends on your preferences. For high-traffic areas or shared access, consider a touchscreen for easy maintenance. If durability and tactile feedback are more important, physical buttons may be the better choice.

Which doors can you secure with a smart lock?

You can replace a regular lock with a smart lock on every door in your home, including interior doors. Here are some doors you may want to consider upgrading with a smart lock:

• All entrance doors. Many people who decide to use a smart lock system do so on the master lock of their front door. They may also place smart locks on a rear entrance or other ground-floor entryway.
• Garage doors. Rather than directly locking the garage door itself, a smart lock is typically installed on the interior door leading from your garage into your home. This provides an additional layer of security, ensuring that even if someone accesses your garage, they won't have easy access to your living space.
• Bedroom doors. Some people feel more secure if they have a smart lock on their bedroom door. This might be the case if you have roommates, children in the home who you want to keep out of your bedroom, or frequent houseguests. A smart lock on your bedroom door can give you extra privacy without an extra key.
• Closet doors. You might also want to encode and install a smart lock on a closet door. It's a way to keep valuables like jewelry or potentially dangerous items—like firearms—secure without keeping track of a key.

Pros and cons of smart door locks

Wondering if smart locks are the right choice for your home? Consider the following.

Smart lock advantages

Smart door locks offer a number of advantages over a regular lock deadbolt:

• Convenience. You've probably had the experience of leaving the house with a perfectly balanced armful of packages or boxes, only to have to set everything down and turn around just to lock the front door behind you. Or you've racked your brain trying to find a safe place to hide a key for a guest who's slated to arrive before you get home. You can avoid these frustrations with the convenience of a smart door lock.
• Remote access. Let's say your pet sitter needs to get into the house to walk Rover, your child comes home from school early because they're sick, or you need a neighbor to bring in a package for you while you're away before porch pirates get to it. Smart locks allow you to unlock your door from anywhere or provide custom entry codes for different people.
• No keys needed. Because smart locks are keyless entry door locks, you never have to hide a spare key outside in case you lose yours or need to give someone access to your house. You also don't need to change the existing deadbolt or rekey the deadbolt lock every time a roommate or rental property tenant moves out.
• Smart platform integrations. A good smart lock offers compatibility with tools like Google Assistant, so you can use voice control to lock your door remotely. Use Apple Home Key to unlock your door as you approach, or the Vivint app to set a door to auto-lock at a certain time. When someone rings your video doorbell, you can see who's there and unlock your door remotely for them through the same app or a linked smart home system.

It's easy to see why smart locks might be a good addition to your home security system, but we'll cover the potential downsides as well.

Smart lock disadvantages

While smart door locks offer many conveniences, there are some drawbacks to consider before deciding to make the switch from a traditional deadbolt:

• Power dependency. Smart locks rely on power to function, either through batteries or direct power sources. If the batteries run out or there's a power outage, you may be locked out of your home unless you have a backup entry method, like a physical key or emergency battery pack. Regular maintenance and timely charging are essential to avoid these inconveniences.
• Potential for hacking. Since smart locks connect to your Wi-Fi or Bluetooth, they could be vulnerable to hacking if security protocols aren't strong enough. While most reputable smart lock brands use advanced encryption to prevent unauthorized access, it's crucial to use strong passwords and hard-to-guess codes, enable two-factor authentication, and keep the lock's firmware updated to minimize risks.
• Learning curve. Setting up and managing a smart lock can feel overwhelming for those who aren't tech-savvy. You'll need to understand how to connect it to your home's Wi-Fi, use the mobile app, and troubleshoot issues if something goes wrong. A professional installer will make sure your new smart lock works perfectly and also guide you through how to use it.
• Higher upfront cost. Compared to traditional locks, smart locks come with a higher price tag. Some models also require additional hubs or subscriptions for premium features like advanced integrations, which can add to the overall expense. However, smart locks' unmatched convenience, security features, and seamless smart home integrations make them a valuable long-term investment.
• Connectivity issues. Smart locks depend on a stable Wi-Fi or Bluetooth connection to function correctly. If your home's internet is unreliable or you experience interference, the lock may not perform as expected, potentially leaving you locked out or unable to monitor access in real-time. Make sure your home's Wi-Fi signal is strong, or use a range extender if needed.

Despite some potential challenges, many of these cons can be mitigated with proper maintenance, secure setup, and choosing a high-quality device. For those willing to invest the time and effort, the benefits of a smart lock typically outweigh the drawbacks.

Tips for securing your smart lock

Following these simple tips will help smart locks keep you, your loved ones, and your home secure:

• Create a strong passcode. Create a strong, long, and unique passcode you've never used anywhere else for each of your smart devices. Never use easy-to-find information like your birthday, address, or dog's name. Hackers are well-versed in tampering with passwords from your history and past usage. If you make each password unique and seemingly random, you have a greater chance of keeping it secret.
• Use two-factor or multi-factor authentication. Two-factor authentication requires the receipt of a passcode sent to your phone before you can access the app that controls your smart lock. Similarly, multi-factor authentication requires facial or biometric (fingerprint scanner) recognition. Even if hackers have your correct login and password, they won't be able to access your system.
• Use a secure router. For smart locks that use Wi-Fi connectivity, ensure the router is password-protected and secure.
• Only use the most trusted smart locks. Look for a system that comes from a trusted home security provider and incorporates a well-known and trusted lock brand into its system. Vivint, for example, is not only a leading home security provider, but we also offer smart locks from Kwikset, a respected lock brand.

Secure your home with a Wi-Fi door lock from Vivint

A Kwikset smart door lock from Vivint offers convenience, dependability, and peace of mind when it comes to your home and family's safety. It also comes in three finishes to match your decor: brass, satin nickel, or bronze.

Contact Vivint today to learn all the specs of our best-selling smart locks, and our other smart home devices that can make life easier and keep your home secure.

Call us at 800.646.1469 for a free consultation today.