C89 Smart Fingerprint Password Lock Home Indoor Door TUYA System Lock(Silver)

1. Bluetooth standard: Bluetooth 4.1BLE2. Supported cell phone system: ANDROID 4.3/IOS7.0 or above3. Power supply: 4 AAA alkaline dry batteries (batteries not included)4. Emergency power supply: 5V (MICRO USB)5. Low battery alarm voltage: 4.8V6. Voltage range: 4.5-6V7. Standby Current: 65MA8. Operating current: less than 200MA9. Unlocking time: about 1.5 seconds10. Keyboard: standard 12 keys11. Key type: capacitive touch keys12. Password number: customized and permanent password 150 (other dynamic password 150)13. Applicable door type: wooden door/anti-theft door14. Applicable door thickness: 45-80MM15. Card type: MIFARE M1 card16. Number of IC cards: 20017. Unlocking method: APP, password, fingerprint, IC card, mechanical key18. Fingerprint head type: semiconductor fingerprint head19. Fingerprint capacity: 120 pieces (adjusted according to the actual use of the model)20. False Alienation Rate (FAR): less than 0.001%21. False Rejection Rate (FRR): less than 1.0%22. Operating temperatur