- Versatile Access Options: The lock features five fingerprint recognition points, a secure password system with a virtual password capability, and RFID card access, ensuring multiple secure ways to enter your home or office. - TTLock App Compatibility: Seamlessly integrates with the Tuya app, allowing you to easily manage fingerprints, create temporary passwords for visitors, and monitor door activity through opening logs. - Reliable Power Supply: Operates on four AAA batteries (not included) and includes a charging port for backup power during outages, ensuring you never get locked out unexpectedly. - Convenient Stay Open Feature: The "stay open" function allows you to keep the door ajar by simply pressing down the handle, making it ideal for busy moments when you need easy access. Use Scenarios: 1. Home Security: Perfect for families who want to grant access to relatives or service providers without compromising security. 2. Office Access: Ideal for businesses that require temporary access for visitors or maintenance personnel without the need for physical keys. 3. Emergency Situations: The emergency power port ensures you can always access your space, even if the batteries fail. This lock combines advanced security features with user-friendly technology, making it a reliable choice for both residential and commercial use. It stands out with its robust functionality, ensuring peace of mind in every situation.