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Smart locks vs. traditional locks: Which is best for your home?

Are the modern features of smart locks better than tried-and-true traditional locks? We compare the two and weigh pros and cons.

Smart lock on door communicating with a smartphone.
Smart lock on door communicating with a smartphone (Photo by Sebastian Scholz via Unsplash)

Today, you can secure the entryways to your home in many more ways than a simple lock and key. Smart locks offer modern conveniences, like remote access and keyless entry, but traditional locks and deadlines have stood the test of time due to their simple installation and operation.

However, each lock type has pros and cons, which can make choosing the right option for your home difficult. While updating your home to the latest tech sounds like a good idea, it will likely cost more in the long run. Traditional locks have been around for centuries but aren't exempt from failure.

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Let’s weigh the advantages and disadvantages of smart locks and traditional locks so you can make an informed decision when locking up your home.

Pros

Cons

  • Remote access and keyless entry

  • Smartphone integration

  • Access control for guests

  • Enhanced security alerts

  • Require batteries or electricity

  • Technical issues

  • Learning curve for software

  • Device and service fees can be pricey

Smart locks serve the same purpose as traditional locks but include modern and convenient features, including keyless entry. Gone are the days of lugging around a cluster of keys and trying to remember which door each one unlocks. Instead, you can use a keypad, a smartphone app, biometrics, or Bluetooth to disengage the locking mechanism. This feature is ideal for when you're expecting company, like family or maintenance workers, as you can generate a temporary keypad code or unlock the door remotely when they arrive.

Keyless entry also offers another level of security. Your keys cannot be copied and kids won’t need to keep track of them when leaving home. Since everyone interacts with the smart lock to open the door, an access log may also be available to keep track of whether your family arrived home on time. Additionally, models like the Google Nest x Yale Lock (around $232 on Amazon) can provide notifications if someone tries to tamper with it, which could be the difference between keeping your items secure and having them stolen.

However, smart locks are not without their disadvantages. All models require batteries or a hardwired electrical line. Many models still include a physical key slot as a backup in case of power failures, including Eufy’s Security Smart Lock C220 ($150 on Amazon).

If you pick a smart lock that requires signing up with a monthly service for extra features, read the fine print for hidden fees or exclusions. Since there is potential for technical issues, you want to choose a lock backed with great customer service. You’ll also want a brand that offers regular software updates and always works to improve its devices.

Pros

Cons

  • Proven effectiveness

  • Straightforward use

  • Budget-friendly

  • Easy to install or replace

  • Require a physical key

  • Can be picked

  • Mechanical pieces wear down

  • No remote access

Tried-and-true, traditional locks are what you’ll find on the doors of most homes. While they don’t offer modern features like wireless connectivity, they are proven deterrents to unwanted trespassers. There are no passcodes to remember, no surprise technical issues, and no firmware updates to apply. All you need to do is stick the key into the lock and turn it.

You’ll also save money with a traditional lock since the physical mechanism from a brand like Schlage usually costs less (about $29 on Amazon) than technology-laden smart lock options. You won’t need batteries or power source or a compatible device to pair it with. There are no cloud services to pay for and no hidden fees. After you buy and install it, you’re done.

Traditional locks have a lot going for them, but they’re not perfect. You need to keep track of your key to open the door. If you lose your key, hopefully someone has a backup. There is no temporary access option without making copies of your key, and then you might have to completely change your locks for security reasons after sharing them. Plus, some keys wear down over time and can break off in the lock itself (that’s a costly visit from the locksmith).

While there are some pitfalls, you probably won’t experience many through the life of a traditional lock.

Both smart locks and traditional locks have pros and cons, but remember you don’t need to pick one or the other. You can use both types across your home, in different locations. If you’re choosing a smart lock, learn about installation issues and pricing upfront. And if you choose a traditional one, select from brands known to endure the test of time and make extra backup keys. Whichever you choose, it should be easy to operate and make the most sense for you and your family.