The TCL D1 Fingerprint Smart Lock packs a fingerprint scanner, a PIN pad, a key cylinder, and Wi-Fi connectivity into a $90 package.

Law enforcement agencies across the state of Colorado have been given new mobile fingerprint identification devices from the Colorado Bureau of Investigation.

Law enforcement agencies across the state of Colorado have been given new mobile fingerprint identification devices from the Colorado Bureau of Investigation.

Convenience-wise, facial recognition beats fingerprint scanners. With the latter, you have to physically swipe your finger to log in or run that Windows Hello authentication check.