Smart door lock with five unlocking methods and optional gateway for remote access Key benefits Flexible access options: Five unlocking methods let you choose the most convenient way to enter. Supported methods include Tuya app, fingerprint, password, smart card, and physical key. Remote management and convenience: Compatible with the Tuya app for remote control, status checks, and access management from anywhere when connected. Temporary access for guests and service providers: Set remote temporary passwords to grant timelimited entry without sharing permanent credentials. Scalable connectivity: Adding an optional gateway enables cloud connectivity for true remote operation and easier integration with smart home networks. Features and important attributes Function: Multimode unlocking with local biometric and credential options plus appbased remote control. Compatibility: Works with the Tuya app; optional gateway provides extended network access and remote control capabilities. Performance: Designed for responsive unlocking and remote command execution when connected to the app or gateway. User experience: Quick, straightforward setup and the ability to issue temporary passwords remotely for shortterm visitors. Practical use scenarios Shortterm rental or property management: Send a temporary password to guests that expires after checkout, eliminating the need for key exchanges. Family home access control: Family members can use fingerprints or smart cards for daily entry while homeowners retain remote control through the app. Office or shared workspace: Grant contractors or cleaning staff onetime or timelimited access via remote temporary passwords, reducing administrative overhead. What this product solves Eliminates the need for physical key handovers by providing multiple digital and biometric entry options. Gives administrators and homeowners the ability to manage access remotely and temporarily without changing locks. Offers flexibility to support different users and situations through five distinct unlocking methods and optional gateway connectivity. This description reflects the product functions and compatibility as provided, including the five unlocking methods, Tuya app control, optional gateway connection, and support for remote temporary passwords.