Versatile Unlocking Methods: Integrates 4 unlocking methods including fingerprint, password, key, and smart app, catering to various user preferences and providing ease of access with both traditional and modern biometric technologies Modern Design, Fast Unlocking：Modern designed smart door handle with built-in smart chips featuresa touch keypad, allowing you to easily set your password for a convenientaccess experience All-Metal and High-Standard: Fingerprint doorhandle with metal material and clean lines not only offer durability but alsoblend seamlessly with contemporary home decor, greatly enhancing the safety and convenience of your home Unlocking Experience within 1s: Thumbprintdoor lock is the latest guarantee for your home's security. This digital doorlock uses advanced biometric technology to ensure that only authorized userscan quickly unlock with their fingerprints