1. Semiconductor fingerprint recognition, accurate recognition within 0.3 seconds.
2. 360-degree fingerprint recognition with high safety factor.
3. High-performance smart chip that can store 20 fingerprints.
4. The tri-color indicator shows the status.
5. Emergency Micro USB charging port, charging for 30 minutes, standby for 500 days, unlocking 3000 times.
6. The installation direction is to the right.

Product parameters:
1. Material: bulletproof material.
2. Unlocking method: semiconductor fingerprint.
3. Power supply mode: Built-in lithium battery.
4. Operating temperature: -20 to 65 degrees Celsius.
5. Working humidity: 0-90%.
6. Antistatic: 8-15KW.
7. Suitable for installation door thickness: 15mm.
8. Opening diameter: 18mm.