Greensen Biometric Fingerprint Door Lock, Fingerprint Lock for Fingerprint, Smartphone, IC Card, Password, Key

[Intelligent technology] With AI fingerprint function, the intelligent fingerprint-door knob learns continuously and improves its fingerprint detection algorithm over time.
[Versatile unlocking methods] with five different unlocking methods, including fingerprinting, smartphone drawing, IC card release, password reflection, and mechanical key locking, the fingerprint door lock offers and easy access options for your ownership.
[Fast authentication] The thumb input door lock is equipped with semiconductor -based fingerprint induction technology, which enables quick fingerprint detection in less than 0.3 seconds.
[Robust structure] The biometric fingerprint door lock has a robust and stable lock structure that is precisely constructed from first-class metal blanks and precisely produced components.
[Protect privacy] The innovative technology to hide the password protects its privacy and increases the safety of the fingerprint input door lock.