Today’s door locks can be separated into three categories—conventional, nonconnected deadbolts; smart locks; and retrofit smart locks. Here’s what you need to know about them. These models ...

Here’s how it works. The best smart locks provide a lot more than just convenience. With remote control and monitoring over your door, you'll know if someone enters your home or be able to let ...

Prism+ is best known for displays, not locks — and putting a hole in your door for an experiment isn't for the faint of heart. But that's what I did, so you don't have to be a guinea pig. Thankfully, ...

It also comes with a sensor that lets you know if your door is open or closed. The Ultraloq Bolt Fingerprint is an excellent choice for anyone who wants to smarten up their home with a connected lock.