5-in-1 smart door lock for unlocking, keyless access, biometric door button with keypad, Tuya BT app, remote control, password, fingerprint

General Description: The 5-in-1 smart door lock offers secure and convenient access thanks to its multiple unlocking methods. It allows access to your home via a mobile app, fingerprints, a code, keys, and IC cards. With an FPC sensor, fingerprint recognition is achieved in just 0.5 seconds, ensuring fast and efficient use. Technical Specifications Material: Aluminum alloy Front handle dimensions: 6.8 x 5.5 cm Rear handle dimensions: 64 mm Fingerprint capacity: Up to 100 fingerprints Password storage capacity: 50 passwords (6-10 digits long) IC card storage capacity: 30 cards Operating voltage: 4.8-6.2V Operating environment humidity: 20%-90% RH Compatible door thickness: 35-65 mm (other sizes require custom accessories) Encryption code: 15 digits Fingerprint detection resolution: 500 DPI Rejection rate (FRR): <0.1% Incorrect detection rate (FRA): <0.001% Installation To install the lock, follow these steps: Insert 4 AAA batteries (not included) into the smart lock. Insert the front handle into the lock housing. Disassemble the rear handle into two parts, install part A, align it with the square bar, then install part B and tighten the connecting screws. The smart lock can be used in several ways: Fingerprint unlocking. Password unlocking (6 to 10 digits). Use of IC cards. Access via the Tuya Smart mobile app. Remote unlocking with a temporary password. Other information: Rechargeable via USB with a backup power supply. Voice alarm when the voltage drops below 4.8V. Box contents: 1 front handle, 1 rear handle, 1 lock body, 7 screws, 2 IC cards, 2 mechanical keys, 1 tool set, 1 packaging box, 1 user manual.