Description: Our fingerprint door lock offers multiple unlocking methods. You can easily unlock using your unique fingerprint or the app. This smart door handle can be used with a mechanical key, giving you more peace of mind in an emergency. This smart bedroom lock offers multiple operating modes to meet your diverse needs. You can switch between convenient access mode, standard operation mode (5-second auto-lock), privacy mode for privacy, and silent mode for silence. With a simple turn of the handle, you can easily customize the lock settings to match your smart home lifestyle. [Convenient Fingerprint Door Handle App Control] Easily set your fingerprint, view access history, and share or add access permissions with family members on the app. App control requires Bluetooth range. Remote control of the smart lock requires a separate gateway. [Worry-Free Smart Door Handle] This smart bedroom door lock adds a layer of security to your home. Whether you're looking for a doorknob lock for your apartment or a smart home device for home security, our fingerprint door lock has you covered. This fingerprint door lock has a built-in rechargeable battery that lasts up to a year and can be recharged via a USB Type-C power bank.