Function: 1. Semiconductor fingerprint sensor, intelligent update feature for fingerprint information.

2. 12 touch-sensitive keys, 12 LED key descriptions;

3. Fingerprint capacity: 100, Password capacity: 20 sets, IC capacity: 20 cards

4. Admin: 5 passwords, 5 fingerprints for each admin; IC cards are not categorized by admin.

5. Low battery alerts, trial unlocking, tamper detection, LED halo lights, dual authentication, and more features.

6. Dual Chinese and English subtitles, dual Chinese and English audio tracks; volume control for high, medium, low, and mute.

7. Swap brands with a card swipe, and receive a free self-service card-making tool.

8. Local storage of 20,000 unlocking records.

9. External power supply via USB port

10. Doorbell Function (semi-automatic optional, fully automatic standard)

11. Temporary Password Unlock for WeChat Mini Program