Enhance your home security with this advanced Smart Door Lock, crafted from durable zinc alloy for long-lasting protection and sleek black finish to complement any door style. This smart lock offers multiple unlocking methods including fast semiconductor fingerprint recognition, password entry with virtual password support, IC card access, and emergency mechanical key opening, providing flexible and secure access for you and your family. Key Features: · Four Unlocking Methods: Unlock quickly and conveniently via fingerprint, password, IC card, or emergency mechanical key, ensuring access in any situation. · Virtual Password Protection: Prevent password peeping by entering random digits before and after your actual 6-10 digit password, enhancing privacy and security. · Backlit Password Keyboard: Easily operate the lock in low-light or dark environments with the illuminated keypad. · Double Lock Safety Function: Lift-up double lock and inside locking features provide enhanced security beyond traditional mechanical locks, giving you peace of mind. · High Compatibility and Easy Installation: Designed to fit most internal and external doors, left or right opening, making installation straightforward and adaptable to your home. · Tuya WiFi Remote Unlocking: Connect the lock to your home WiFi via the Tuya app for remote control and smart home integration, allowing you to unlock your door from anywhere and create a connected smart lifestyle. · Intelligent Fingerprint Recognition: Equipped with AI learning algorithms to optimize fingerprint recognition under various conditions including dry, wet, or incomplete fingerprints, achieving an industry-leading low error rate below 0.005 after extensive testing. · Large Capacity Storage: Supports up to 100 fingerprints, 100 password groups, and 100 IC cards, perfect for families or small offices. · Emergency Power Supply: USB interface for emergency power ensures you never get locked out due to battery failure. · Secure C-Level Lock Cylinder: High-security lock cylinder enhances protection against tampering and forced entry. Specifications: · Material: Zinc Alloy · Color: Black · Password Length: 6-10 digits (Supports virtual password) · Safety Functions: Lift up for double lock, lock from inside · Emergency Power Supply: USB interface · Spare Keys: 2 pcs · Power Supply: 4 x AAA batteries (Not included) · Cylinder Level: C-level safety lock cylinder · Number of Cards Supported: 100 pcs · Fingerprint Type: Semiconductor fingerprint recognition · Fingerprint Capacity: 100 pcs · Password Capacity: 100 groups Package Includes: · 1 x Smart Door Lock How to Use: 1. Download the Tuya APP. 2. Open the Tuya APP. 3. Connect the lock to the same WiFi hotspot as your phone. 4. Unlock your door remotely or locally using the Tuya APP. This Smart Door Lock combines advanced biometric technology, versatile access options, and smart home connectivity to provide a secure, convenient, and intelligent locking solution for your home or office.