Z17 Tuya Smart WiFi Electronic Fingerprint Password Door Lock 1. Door opening method: You can open the door by fingerprint, password, IC card, mechanical key, WeChat applet and other methods, giving you a different door opening experience (specific configuration is subject to the actual object) 2. Fingerprint: Using advanced semiconductor sensors, 360-degree recognition angle, wide fingerprint collection area, high resolution, effectively preventing fake fingerprints 3. Double verification mode: You can set fingerprints, passwords and cards to verify the unlocking in pairs. After setting, only two users can verify at the same time to open the door, suitable for special occasions 4. Password: Using fashionable and advanced touch screen button technology, you can add 12-digit unrelated passwords before and after the correct password, effectively preventing the embarrassment of entering passwords when multiple people are at the same time 5. User management: Administrators have the highest authority (ordinary users can only open and close the door), can edit and set the lock, the number of administrators is 9 (can be fingerprints, passwords, cards), and the total capacity is 300 6. Alarm function: This machine has anti-warping alarm, low voltage alarm, trial and error alarm 7. Backup power supply: When the battery is exhausted, use a 5V mobile power supply to provide emergency power to the door lock 8. Supported languages: Chinese, English, Vietnamese, Portuguese, Brazilian, Arabic, Saudi, Russian, Spanish 9. Interface: Type-C