Tuya WiFi Digital Electronic Smart Door Lock with Biometric Fingerprint Smart Card Password Key Unlock (180 5050, 4 pcs) Overview A multiway access smart door lock designed for secure, convenient entry control. Supports biometric fingerprint, smart card, numeric password, and mechanical key unlocking. WiFienabled for integration with Tuyacompatible smart home systems and remote management. Key benefits Secure and convenient access: Multiple verified unlocking methods reduce the need for spare keys while maintaining control over who can enter. Remote control and monitoring: WiFi connectivity allows lock control and status checks through Tuyacompatible smart home apps, enabling remote unlocking and configuration. Practical for shared spaces: Ideal for multioccupant use where administrators need to manage access without changing physical keys. Reliable daily use: Engineered for frequent operation with a compact form factor suitable for most standard doors. Core features Multiple unlocking methods: Biometric fingerprint sensor, programmable smart card access, numeric password keypad, and mechanical key override for redundancy. Tuyacompatible WiFi: Integrates with Tuyacompatible apps and smart home ecosystems for remote unlocking and configuration. Pack of 4 units: Supplied as a set of four locks, model 180 5050, suitable for multiple doors or installations. Durable design: Built to withstand everyday use in residential and commercial environments. User management: Supports multiple users and access methods for flexible control of who can enter. Compatibility and installation Works with Tuyacompatible smart home systems for remote control and integration. Designed for standard residential and commercial door installations. Check door thickness and lock preparation against the lock specifications before installation. Includes mechanical key override for emergency access and power loss situations. Use scenarios Residential front and back doors: mechanical locks to allow family members access by fingerprint, card, code, or key and manage access remotely when away. Shortterm rentals and property management: Issue temporary codes or card access to guests and revoke them between stays without rekeying. Small office or shared workspace: Grant employees individual credentials and maintain centralized control over entry points. What is included Four electronic smart door locks, model 180 5050, each supporting fingerprint, smart card, password, and key unlock methods. Why choose this lock This WiFienabled electronic lock provides flexible, modern access control without abandoning traditional backup options. Its multiple unlocking methods, compatibility with Tuyacompatible smart home systems, and fourunit pack make it a practical choice for residential properties, rentals, and small commercial installations seeking straightforward, scalable access management.