Advanced Security Technology: Equipped with Tuya's latest WiFi technology, this smart door lock offers multiple secure entry methods including fingerprint recognition, smart card access, numeric password, and physical key entry, ensuring your property's safety.Convenient Remote Access: Manage door access from anywhere using your smartphone. Grant or deny entry remotely and receive instant notifications of lock activity, perfect for busy homeowners and office managers.User-Friendly Interface: Easy setup and management through Tuya app. Customize user access and monitor entry logs for added security and convenience. and Reliable: Built to last with materials, this electronic door lock withstands daily use and maintains functionality in varying weather conditions.Color: BlackMaterial: Metal+PlasticPackage Contents:2 * Lock1 * 18CM lock body2 * Key2 * IC card1 * Spring2 * Large bolt2 * Nut2 * Small screw1 * Installation accessories1 * Chinese and English instruction manualOnly above package content, other products are not included.Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.