Security should keep your home safe, not complicate your life. Our fingerprint door handle stores up to 20 unique fingerprints, so your partner, kids, and trusted family can come and go freely—no more sharing keys that get lost or copied. If you need to let in a pet sitter or repair person? Add their fingerprint temporarily, then delete it once they’re done—no more worrying about spare keys floating around. The scanner is sensitive enough to work with dry or slightly damp fingers, and the handle

Smartphone fingerprint scanner technology have improved a lot since...