Fingerprint Door Lock with Biometric Technology, Keyless Entry, Low Battery Alarm, Biometric Fingerprint Knob, Ideal for Home, Office, Hotel, Apartment Door Lock

[Fast Fingerprint Identification] Built-in identification module can recognize living fingerprints within 2 seconds, storing up to 30 prints with low error rate and self-learning function.
[Advanced Fingerprint Technology] The smart door lock supports fingerprint recognition unlocking and mechanical key unlocking, with biometric fingerprint capability and 2 emergency mechanical keys.
[Versatile Usage] The door lock can identify both dry and wet fingerprints, making it suitable for all ages. ideal for doors of 30-65mm thickness in homes, offices, hotels, and apartments.
[Enhanced Security Features] The smart lock offers convenient and safe access, providing security and peace of mind for children and the elderly. enjoy the convenience of modern biometric technology.
[Low Power Consumption] Operates on 4 aaa batteries (not included) with low voltage reminder, and audible alarm for low battery. can be charged temporarily with a power bank or usb source.