Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. John Carlsen has more than a ...

Forget keys. The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

TCL has launched their first ever fingerprint “smart” doorknob, the K1 which promises fast biometric access with a unique design and robust security features. Priced at $79.99, the TCL K1 adds smart ...

The TCL K1 smart lock unlocks in just 0.3 seconds using a built-in AI-enhanced fingerprint sensor. The system learns and adapts over time, improving recognition accuracy with repeated use. In addition ...

The Smart Door Lock 2 features Huawei’s new AI palm vein recognition system. The system uses near-infrared light to scan vein patterns beneath the skin, providing a higher level of security compared ...

Describe the image that pops into your head when I say "smart lock." It's likely a smart deadbolt like the Yale Assure Lock 2, CNET's current pick for the best smart lock. Or maybe a retrofit model ...