Keyless fingerprint lock, smart biometric door button 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 elegant black, it blends seamlessly with your door. 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 recognizes live fingerprints in under 2 seconds, with a low error rate, and features a self-learning function. It can store up to 30 fingerprints, suitable for both dry and wet prints, making it perfect for the whole family, including children and the elderly. Powered by 4 AAA batteries (not included), it is energy-efficient. 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. Designed for easy installation, it is compatible with doors approximately 30 to 65 mm (1.18 to 2.56 inches) thick. Your order includes the following items for a complete installation: 1 x Front door handle with fingerprint reader, 1 x Rear door handle, 1 x Deadbolt, 1 x Mounting plate, 1 x Mounting housing, 2 x Mechanical keys, 1 x Square spindle, 2 x Set screws, 2 x Connecting tubes, 2 x Front/rear panel locking screws, 4 x Screws Self-tapping screws

1 x Battery cover screw

1 x Screwdriver

1 x Instruction manual