The Pros and Cons of the Two Most Popular Smart Lock Systems: QR Codes versus Bluetooth Locks

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Smart locks are rapidly becoming the standard for residential security. They are convenient, user-friendly, and provide several advantages over conventional lock systems. And while there are currently two primary types of smart locks on the market – QR code locks and Bluetooth locks – each has its own advantages and disadvantages. When shopping for smart locks, it can be overwhelming to see how many options are available. However, regardless of which system you choose, whether Bluetooth or a QR code system, smart locks are advantageous for nearly every home. Learn more about these two lock systems and determine which is best for your home by reading on.

What is the difference between QR Codes and Bluetooth Locks?

A QR code is an image that can be scanned with your smartphone to connect to a specific device. It’s essentially a shortcut for connecting devices. A Bluetooth connection is comparable, but it actually connects devices. These two lock systems may appear similar on the surface, but there are several key differences between them. – QR Code Locks: With these systems, you must use a special app on your smartphone to scan a unique code printed on your lock. You’re ready to go once you scan it and pair the devices! The most significant advantage of a QR code system is that it works with any device as long as the app is downloaded. Because there is no need to physically connect the device, it can be used with any smartphone, tablet, laptop, or computer. It’s also the least expensive lock system available, which is a big plus for a lot of people. – Bluetooth Locks: Bluetooth locks, on the other hand, are used to connect devices. You won’t have to install your Bluetooth lock or pair it with your smartphone again. It is constantly connected to and communicating with your smartphone. The main benefit of a Bluetooth lock is that it eliminates the need to scan a QR code. With these systems, your phone pairs with the device and automatically unlocks the door. Another advantage is that Bluetooth locks are compatible with a wide range of devices. You can install them on any Bluetooth-enabled device, such as a laptop, tablet, computer, or smartphone.

The Benefits of Smart Locks

If you’re on the fence about switching to smart locks, here’s why you should. For starters, smart locks are more secure than traditional locks. If someone does break into your home, once you’ve installed a smart lock, they won’t be able to unlock the door again. Traditional locks are simple to break into and can be accomplished with a standard set of tools. The only way to keep them safe is to change the locks every few months. You don’t have to worry about this with smart locks. Another advantage of smart locks is that they allow you to control your home’s doors remotely. You can unlock your doors remotely with the push of a button, whether you’re at work, on vacation, or simply too tired to leave the couch. It’s a great feature for anyone with a hectic schedule who needs to give guests or service providers access to their home.

The Downsides of Bluetooth Locks

Although Bluetooth is the most convenient lock system available, it is not without disadvantages. To begin, you must change the batteries in your lock on a regular basis. Although some manufacturers claim their batteries can last up to five years, they are not always dependable. Furthermore, Bluetooth locks do not integrate well with home security systems. If you’re thinking about installing a home security system that communicates with your smartphone, consider a QR Code lock system instead. Another potential issue with Bluetooth locks is that they may struggle to connect in areas with poor signal strength. It can be difficult to unlock your door if you live in a low-speed area or if your phone has poor reception. In fact, a slow connection may cause your phone to crash when attempting to unlock your door. Check with your internet service provider to see if you have the necessary speed for a Bluetooth lock.

The Downsides of QR Code Locks

QR Codes, like Bluetooth locks, have their drawbacks. The first is that you must replace your locks with new ones that include QR Codes. It’s possible that your older home doesn’t have a compatible system. Another issue is that connecting to your new locks may be challenging. If you have an old smartphone, you may be unable to scan the QR Code and pair devices. Another potential disadvantage is that it is only compatible with smartphones. Not everyone has a smartphone, and if you don’t have one, you will lose functionality. It is critical to remember that no two lock systems are identical. Every system has advantages and disadvantages, and it is up to you to determine which system is best for your home.

Which is Better? QR Codes or Bluetooth?

This is a question that many people ask, but it’s almost impossible to answer. While there are benefits to both types of locks, every person is different and has different preferences. It’s important to take a step back and figure out which lock system is best for you and your home. As a general rule of thumb, if you have an older home and don’t want to replace your locks, a QR Code system is probably best for you. It is the least expensive lock system on the market, and you can simply add the QR Code to your current locks. If you have a newer home and want the convenience of controlling your lock remotely, Bluetooth might be the lock system for you. It’s also a good choice if you want the ability to unlock your doors from multiple devices.


No matter which lock system you choose, you’ll be gaining a number of benefits over traditional locks. Smart locks are more secure and offer remote control over your doors. They’re also beneficial for people who have busy schedules and need the ability to let guests in any time of day. Whether you choose a QR Code lock or a Bluetooth system, you’ll be able to enjoy all the benefits of a smart lock system. With the push of a button, you’ll be able to unlock your doors from anywhere.

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