Discover the ULTRALOQ Bolt, a HomeKit-ready smart lock with fingerprint ID, built-in WiFi, Siri support, and seamless keyless ...

Keep potential bad actors out with this 40% off Eufy smart lock, which adds an extra layer of security to your home.

Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.