Fingerprint Door Lock Biometric Door Knob with Keypad Keyless Entry, 5-in-1 Door Locks for Bedrooms(Fingerprint/App/Code/Key/IC Card), Home Hotel Office Apartment Black

5-IN-1
Smart Lock: Fingerprint + Password + 2 Mechanical Keys + IC Card + Tuya App Control; the biometric door knob holds up to 100 fingerprints and 50 passwords to accommodate different family members and guests. Smart Door Knob with
Advanced App: Effortlessly manage the door knob lock through the app, set permanent/temporary access for family, guests, or deliveries, review entry logs, and activate silent mode for privacy.
Important First-Step Setup: Before initial use, you MUST register an administrator fingerprint. Until an admin is set, ANY fingerprint will be able to unlock the door. The door lock features a USB port for emergency power (using an external power bank), but it cannot be used to charge the lock's internal batteries.
Upgrade Smart Lock: The biometric door knob employs advanced fingerprint technology to block unauthorized access, ideal for apartments, offices, or smart homes, keeping your space secure.
Easy Installation: No drilling/wiring! The fingerprint door handle fits 1.18" - 1.97" thick wooden doors (left/right swing); the fingerprint doorknob installs in minutes without professional help (smart lock comes with video tutorials and all tools)