Feature: 1. Advanced Security Technology: The electronic door lock features 3D facial recognition technology, ensuring that only authorized individuals can unlock the door. 2. Multiple Unlocking Methods: This door lock offers multiple convenient and flexible unlocking methods, including fully automated fingerprint recognition, password entry, and traditional keys. 3. Smart Lock: The smart door lock supports electronic anti theft functions, providing an additional layer of protection against theft. It also has a record of unlocking history. 4. Wide Applicability: This door lock is suitable for both residential and hotel or apartment use, offering security and convenience in various settings. Whether it's for your home or a hospitality establishment. 5. Sturdy Materials: The keyless entry lock is made with premium materials that are rustproof, ensuring long lasting performance. The sturdy construction guarantees the durability and reliability. Specification: Item Type: Fingerprint Door Lock Material: PVC + Aluminum Alloy + Stainless Steel Size: Approx. 46 x 20 x 10cm / 18.11 x 7.87 x 3.94in Battery Type: Li Battery Battery Capacity: 3200mAh Number Of Batteries: 1 Working Temperature: -25 ℃ - 70 ℃ Fingerprint Capacity: < = 100, Admins 9 Card Capacity: < = 100, Admins 9 User Capacity: 160, Administrators Can Set Card Type: IC Card, Supports NIF Applicable Door Type: Wooden Door, Anti Theft Door, Copper Door. Package List: 2 x Door Lock Body1 x Lock Cylinder1 x Battery2 x Machine Key2 x Proximity Card1 x Spring3 x Screw1 x Data Cable3 x Accessories Note: The instruction is on the back of the product's display, slide to remove the display to see the instruction.