1. Bluetooth standard: Bluetooth 4.1BLE
2. Supported cell phone system: ANDROID 4.3/IOS7.0 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 door/anti-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 Alarm/Low Battery Alarm/System 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 password/periodic password/permanent 32-bit anti-peeping password) flexible and convenient, remote sharing of temporary password, enter the password to open the door, convenient and fast
5. Intelligent encryption IC card, high-speed unlocking, high security, prevent copying, easy to manage. Applicable to children, the elderly, and fingerprints missing special people
6. Indoor electronic anti-lock: ordinary users can not open the lock in the outdoor, the administrator user is not restricted by the electronic anti-lock switch, open the anti-lock switch can also be in the outdoor lock
7. Resistant to electrostatic interference of more than 15,000V, anti-electromagnetic radiation interference, to prevent electromagnetic interference locks
8. 4 AAA alkaline batteries with ultra-low power consumption, an average of more than 10 times a day to open the lock, can be used for more than a year. Low voltage alarm, prompting the replacement of batteries (batteries are not included)
9. 304 stainless steel all-steel lock body, anti-saw, anti-collision, anti-rust. Most door types can be installed, stable performance, high security
10. Virtual password technology, real password before and after the input of any number, to prevent password leakage