The Fingerprint ID Door Lock / Deadbolt is a cylindrical lock combined with a security deadbolt that will let you into the house using just your finger. It reads your unique fingerprint and only allows entry to prints it recognizes. With three user levels, you’ll be able to determine which users have the authority to operate specific functions…will accept up to 50 fingerprints in its system, providing keyless access to your entire family or your small business