Fingerprint Door Lock, Smart Fingerprint Door Knob with Lock, Biometric Black Door Lock, Keyless Thumbprint Entry Door Lock for Bedrooms, Hotels, Apartments, Offices and Garages

2 Unlocking Ways: Buoan Smart Door Knob supports fingerprint unlocking and mechanical backup key unlocking. Provide a more convenient and safe way to go into your home!
0.3s Biometric Fingerprint Recognition: The biometric fingerprint door deal with has an advanced 360°fingerprint sensor, 99% recognition rate, 0.3 reading fingerprint speed. It can store up to 50 fingerprint users, making it easier for your friends and family to use.
Easy to Install: The fingerprint door knob may also be easily installed with a screwdriver in minutes and fits most US door. And suitable for residence, front door, bedroom, apartment, office, garage, hotel, and so forth.
Auto-Locking: This door deal with locks automatically after you close the door for 5s. This can better ensure your safety, although you omit to lock it occasionally. There are also silent and passage modes for your different life scenarios.
Customer Service: Fingerprint door lock provides 30 days return policy, replacement within 12 months (if there is a quality problem). 24 hours email or phone technical enhance.