Smart fingerprint door lock with Tuya app support for remote temporary passwords and five unlocking methods Key benefits Secure, flexible access: Use five unlocking methods to match different needs and situations. Grant remote temporary passwords for guests or service personnel without sharing permanent credentials. Faster and more reliable fingerprint unlocking: Semiconductor fingerprint sensor is larger than the previous model, delivering quicker and more accurate recognition for consistent entry. Smooth onestep entry: Press the handle to open the door in a single motion without waiting. The fingerprint area includes a groove guide for comfortable and repeatable finger placement. Simple integration and efficient operation: Supports Tuya app connectivity for remote management and temporary password creation. Engineered for efficient power use and straightforward setup. Main features Five unlocking methods: Tuya app remote unlock and temporary password, fingerprint, numeric password, smart card, and mechanical key. Fingerprint sensor: Semiconductor technology with an enlarged sensor area for improved recognition speed and accuracy. Ergonomic design: Grooved fingerprint area for comfortable finger placement and a responsive handle that unlocks in one step. Remote management: Create, send, and revoke temporary passwords via Tuya app for controlled shortterm access. Compatibility: Designed to work with Tuya app and Tuyacompatible smart home systems for remote control and access logging. Practical use scenarios Home front door: Provide family members with fingerprint access, set permanent user codes for households, and send temporary passwords to visitors or cleaners when needed. Shortterm rentals and property management: Issue timelimited passwords from the app for guest checkin and revoke access remotely after departure. Small offices and shared spaces: Use smart cards or temporary passwords for staff and contractors while maintaining a master key backup for administrators. What it solves Eliminates key handoffs and unauthorized copying of keys by offering multiple secure access methods. Reduces the need for onsite coordination by enabling remote temporary access and management through the app. Improves daily convenience with faster fingerprint recognition and a onestep handle operation. Technical notes Fingerprint technology: Semiconductor sensor with enlarged sensing area for improved performance compared to previous model. Access methods supported: Tuya app remote unlock and temporary password, fingerprint, password, smart card, mechanical key. Design considerations: Ergonomic fingerprint groove and responsive handle for immediate opening. This smart lock is suitable for homeowners, property managers, and small business operators who need flexible access control, remote administration, and reliable fingerprint performance without complex setup or daily management overhead.