1. Structural design with one grip of the handle, tempered glass panel, minimalist style; front and rear panels made of aluminum alloy die-casting, oil injection process;
2. 8 layers of smart technology unlocking: WIFI unlocking, Bluetooth unlocking, APP remote unlocking, fingerprint unlocking, password unlocking, magnetic card unlocking, key unlocking, combination unlocking
3. Tuya APP one-stop management, can be linked with multiple intelligent scenarios such as remote unlocking, information push, door opening record viewing, etc.
4. Multiple password forms (one-time password/periodic password/permanent 32-bit privacy password) are flexible and convenient. You can share temporary passwords remotely and enter the password to open the door, which is convenient and fast.
5. Intelligent encryption IC card, extremely fast unlocking, high security performance, prevents copying, and is easy to manage. Suitable for children, the elderly, and special groups with missing fingerprints
6. Indoor electronic anti-lock: Ordinary users cannot unlock the door outdoors. Administrator users are not restricted by the electronic anti-lock switch. After turning on the anti-lock switch, they can also unlock the door normally outdoors.
7. Can resist static electricity interference above 15,000 V, resist electromagnetic radiation interference, and prevent Tesla boxes and other electromagnetic interference from unlocking.
8. Ultra-low power consumption uses 4 AAA alkaline batteries, which can be unlocked an average of more than 10 times a day and can be used for more than a year. Low voltage alarm, prompts to replace the battery (battery not included)
9. Made of 304 stainless steel all-steel lock body, anti-saw, anti-collision, and anti-rust. Can be installed on most door types, with stable performance and high safety

Parameter:
1. Bluetooth standard: Bluetooth 4.1BLE
2. Supported mobile phone systems: ANDROID 4.3/IOS7.0 or above
3. Power supply: 4AAA 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. Working current: less than 200MA
9. Unlocking time: about 1.5 seconds
10. Keyboard: standard 12 keys
11. Button type: capacitive touch button
12. Number of passwords: 150 for custom and permanent passwords (150 for other dynamic passwords)
13. Applicable door types: wooden doors/security doors
14. Applicable door thickness: 45-80MM
15. Card type: MIFARE M1 card
16. Number of IC cards: 200
17. Unlocking methods: APP, password, fingerprint, IC card, mechanical key
18. Fingerprint head type: semiconductor fingerprint head
19. Fingerprint capacity: 120 pieces (adjusted according to the actual model used)
20. False recognition rate (FAR): less than 0.001%
21. True rejection rate (FRR): less than 1.0%
22. Working temperature: -20-70 degrees Celsius
23. Working 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