Our Top PicksBest OverallAugustAffordable and easy to use, August takes our number one spot for the best smart lock on the ...

Aqara's locks also come with physical keys so you won't be locked out if the battery dies. Aqara, August, Eufy, and Lockly all have about the same reputation around the smart lock space.

"I wanted to create an improved smart lock product that would eliminate the need for regular battery replacements," said an ...

TCL has launched the K7G Max smart lock with 3D face recognition, 4.5" cat-eye display, multiple unlock methods, and 5-6 ...

This smart lock has a video screen to show who’s on the other side of the door, which is kind of useless if your door has a ...

Lockin Veno Pro is the world’s fastest video smart lock and doorbell. It unlocks in 0.17 seconds with 99.8% accuracy.

Most smart locks will run off four AA batteries, but some take a different approach. The Level Lock, for instance, runs off of a single CR2 battery that sits inside of the deadbolt itself.

What Happens to a Smart Lock When the Power or Wi-Fi Goes Out? Nearly all smart locks are battery-powered, not hardwired, so they will continue to work in the event of a power outage. Some but not ...