Home Security 4 in 1 AntiTheft Door Lock, Keyless Electronic Door Lock with Fingerprint, Card, Password, and Mechanical Key Entry, Smart Door Lock for Enhanced Home Safety

MULTIPLE UNLOCKING METHODS : You can use fingerprints, IC cards, passwords, and mechanical keys to open the door. Multiple door opening modes enhance the security of the door lock.
EASY TO OPERATE : Support intelligent voice navigation and humancomputer interaction, providing more humanized . Poweron selfinspection can intelligently identify functional modules and support quick matching functions, such as fingerprint + password or swiping card + password.
USB EMERGENCY POWER : Support USB emergency power supply, don't worry when you forget to change the battery, you can use USB emergency power supply to open the door, provides you more convenience.
WIDE RANGE OF APPLICATIONS : This smart electronic door lock is suitable for homes, apartments, hotels, villas, offices, warehouses and other places.
VIRTUAL PASSWORDS : Adopt virtual password design to effectively prevent others from peeping the password. When using a password to unlock, you can add multiple incorrect passwords before or after the correct password, and press # to confirm the lock.