Smart electronic door lock with five flexible unlocking methods for everyday convenience and controlled access Key benefits Multiple access options to suit different needs: unlock using the Tuya app, fingerprint, numeric password, smart card, or a mechanical key. Remote and temporary access management: create and send temporary passwords remotely through the app for guests, service workers, or short term visitors. Privacy protection during entry: virtual password antipeep feature lets users add extra random digits before or after the real password to prevent shoulder surfing. Expandable connectivity: supports addition of a gateway to enable broader smart home integration and remote control where available. Practical and secure for shared use: combines biometric, digital, and physical methods so households and small offices can choose the most appropriate access method. Features and important attributes Function: five unlocking methods, remote temporary password setting, virtual antipeep password, and support for gateway connection. Compatibility: works with the Tuya app for remote control and password management; supports integration when a compatible gateway is added. Performance: biometric fingerprint unlocking and digital password entry provide quick, direct access while smart card and mechanical key offer reliable alternatives. Useability: remote password creation and temporary codes simplify access for visitors without physical key handovers. Typical applications Residential entry: grant family members permanent access via fingerprint or smart card, and send a temporary password to visiting relatives or maintenance personnel. Shortterm rentals and property management: generate onetime or timelimited passwords remotely for guests, reducing the need for inperson checkins. Small office or shared workspace: combine fingerprint and smart card access for staff, while managers use the app to manage temporary access for contractors. Who this is for Homeowners, property managers, and small business operators who need versatile access methods, remote access control, and protection against password exposure. This lock delivers flexible unlocking choices, simple remote management, and a privacyfocused password feature while supporting gatewaybased smart home expansion.