We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

Learn How to Create a DIY Cardboard Lock! Discover the secrets of crafting your very own fully functional lock using just cardboard! This easy DIY lock tutorial will guide you through the steps to ...

If your smart lock is connected to a voice assistant, be sure to use a PIN to unlock it with voice commands. It's a stretch, but it is possible to create workarounds with IFTTT to avoid using the PIN.

If you're looking to buy a smart lock, start here. Our smart lock buying guide will help you find the best smart lock for your front door.

We may receive a commission on purchases made from links. Have you ever gotten a key copied in a sketchy store hoping to save a few bucks, only to realize that it doesn't fit the lock that well?