1、5 IN 1 UNLOCKING: Smart door lock with fingerprint, password, card, key, and for Tuya WiFi access. Suitable for residential, villa use. Multiple unlocking methods provide convenience for users of all ages. 2、REMOTE CONTROL: Easily control the smart lock from anywhere using for Tuya app. Share permanent, temporary, or scheduled access codes with friends, family, and trusted individuals. Stay connected and secure. 3、WIDE COMPATIBILITY: Suitable for door thickness ranging from 20‑80mm (wooden, steel, metal doors). Durable metal construction ensures reliability for busy households. With IP67 waterproof rating, the lock protects your home from sunlight and rainwater. 4、HIGH PRECISION ACCESS: Equipped with a high precision fingerprint reader for quick entry in 0.3s. Featuring an organic light emitting diode touch keypad for modern aesthetics. Ideal solution for families with kids and elderly. 5、EASY INSTALLATION: Install on standard pre drilled doors and follow voice prompts for basic setup. Requires only a screwdriver for installation. Enhance your home security effortlessly with WiFi smart door lock.