C89 Smart Fingerprint Password Lock Home Indoor Door TUYA System Lock 1. Bluetooth standard: Bluetooth 4.1BLE 2. Supported cell phone system: ANDROID 4.3IOS7.0 or above 3. Power supply: 4 AAA alkaline dry batteries (batteries not included) 4. Emergency power supply: 5V (MICRO USB) 5. Low battery alarm voltage: 4.8V 6. Voltage range: 4.5-6V 7. Standby Current: 65MA 8. Operating current: less than 200MA 9. Unlocking time: about 1.5 seconds 10. Keyboard: standard 12 keys 11. Key type: capacitive touch keys 12. Password number: customized and permanent password 150 (other dynamic password 150) 13. Applicable door type: wooden dooranti-theft door 14. Applicable door thickness: 45-80MM 15. Card type: MIFARE M1 card 16. Number of IC cards: 200 17. Unlocking method: APP, password, fingerprint, IC card, mechanical key 18. Fingerprint head type: semiconductor fingerprint head 19. 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 temperature: -20-70 degrees Celsius 23. Operating humidity: 45-90% RH 24. Networking method: WIFI 25. Data storage type: cloud storage 26. Alarm Function: Anti-tamper AlarmLow Battery AlarmSystem Lock Alarm Features: 1. Handle a grip open structure design, tempered glass panel, minimalist style, front and rear panels of aluminum alloy die-casting, oil spraying process 2. 8 intelligent technology unlocking: WIFI unlocking, Bluetooth unlocking, APP remote unlocking, fingerprint unlocking, password unlocking, magnetic card unlocking, key unlocking, and combination unlocking 3. Tuya APP one-stop management, can be unlocked remotely, information push, open the door record view, and other intelligent scenarios linkage 4. Multiple password forms (one-time passwordperiodic passwordpermanent 32-bit anti-peeping password) flexible and convenient, remote sharing of temporary password,