That module can handle multiple locks, so it’s a great low-cost pick for adding remote control to several doors at once. Note that you will also need the August Connect module (about $60, sold separately) if you want to control and monitor the lock remotely. And, when you move out, you can quickly and easily remove the lock and replace it with the old one, keeping your deposit safe. There’s no need to replace the cylinder it will continue to work with your existing keys, keeping your landlord happy. If you rent your home, the August Smart Lock is the best smart lock, as it’s very simple to install on top of an extant deadlock without replacing the cylinder or key. You can pick up this smart, full-featured lock for less than $100.

If you want to add some smarts to your home without spending too much, the August Smart Lock has most of the features you'll need, at a reasonable price.

There are advantages and disadvantages to both, which we cover in our 'what to look for when buying a smart lock' section. The former replaces your entire deadbolt, while the latter requires you to only swap out the part of your deadbolt that's inside your house. Generally, there are two types of smart locks: deadbolt replacements and deadbolt adapters. After all, a smart lock should be easy enough to install and use for any homeowner, and safe enough so that they'll feel secure, no matter where they are. That's why we've tested a number of models, evaluating them for their ease of installation, security features, compatibility with other smart home systems, and more. These are just some of the benefits of smart locks, but all are not created equal.

What to look for when buying a smart lock

Android nfc smart card reader