Feature:1. High Strength Material: Made from reliable aluminum alloy material, our fingerprint deadbolt door lock is perfect for both indoor and outdoor installation.2. Multiple Unlocking Methods: This lock features multiple methods of unlocking including fingerprint recognition, card swiping, and passwords, ensuring both security and convenience.3. Remote Control: This smart door lock can be remotely controlled, making it easy to manage house entry and granting access to authorized persons.4. Stylish Design: With a sleek and elegant design, the lock can seamlessly blend in with your home's decor and improve the overall aesthetic of your dwelling.5. Versatile Installation: It allows for flexible installation, making it compatible with different types of doors. This guarantees not only simple installation but also broad applicability.Specification:Item Type: Smart Door LockMaterial: Aluminum AlloySquare Lock Battery: AA x 4 (not included) (lasts for 6-12 months)Voice: English and Chinese switchableUnlocking Methods: Fingerprint, Card, Password, Key, APPMaximum Fingerprint Entries: Up to 100Operating Temperature: -10-60Relative Humidity: 20%-93%.Package List:1 x Fingerprint Password Panel Lock1 x Square Lock1 x Instruction Manual3 x Keys2 x IC Cards1 x Lock Core1 x Square Iron Piece2 x Round Hole Iron Pieces1 x Parts Package1 x Square Lock Accessories1 x Open Hole Diagram