Xiaomi has released the Self-Install Smart Lock, a retrofit device that attaches to existing door locks without requiring drilling or permanent modifications. The lock mounts over standard cylinders ...

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. I'm PCMag's managing editor for consumer ...

Websites that authenticate users through links and codes sent in text messages are imperiling the privacy of millions of ...

Excellent premium features for a hefty price ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Video doorbells show you who has ...