Keyless fingerprint lock, smart biometric door knob for 30-65mm doors, home and office

Discover our smart fingerprint lock, a practical and reliable security solution for your home, office, hotel, or apartment. Made of zinc alloy and available in black, it combines robustness with a modern design. This lock offers 2-in-1 unlocking: use biometric fingerprint recognition for quick and secure access, or one of the two included mechanical keys for emergency unlocking. Its integrated identification module can recognize a live fingerprint in less than 2 seconds, with a low error rate. It can store up to 30 fingerprints and features machine learning for increased accuracy. Designed to be easy for everyone to use, including children and the elderly, the advanced technology allows for reliable identification of both dry and wet fingerprints. It requires 4 AAA batteries (not included), ensuring low power consumption. An audible warning and a visual reminder are triggered when the voltage drops below 4.8V, signaling you to replace the batteries. In case of a low battery, you can temporarily power the lock using a power bank, phone charger, or any power source with a USB port. This lock is suitable for doors between 30 and 65 mm (1.18 to 2.56 inches) thick. Your order includes the complete installation kit: - 1 Front door handle with fingerprint reader - 1 Rear door handle - 1 Deadbolt - 1 Fixing plate - 1 Fixing housing - 2 Mechanical keys - 1 Square spindle - 2 Set screws - 2 Connecting tubes - 2 Front/rear panel locking screws - 4 Self-tapping screws

- 1 Spare battery cover screw

- 1 Screwdriver

- 1 Instruction manual