1. Automatic locking function: The fingerprint lock adopts a fully automatic lock cylinder. If the door is falsely or falsely closed, the fingerprint lock will automatically lock, making entry and exit safer. 
2. Fingerprint unlock: The characteristic of fingerprint locks is that they are unlocked through fingerprints, which is different from other smart locks. The high security of fingerprints and electronic passwords ensures that fingerprint locks are more anti-theft than traditional mechanical locks, and the safety factor is greatly improved. 3. Password protection function: The fingerprint lock has a virtual password function, and when the password is input incorrectly six times in a row, the fingerprint lock motherboard is locked for 15 minutes, effectively preventing malicious password theft. 4. Anti prying alarm function: When the fingerprint lock is damaged by external violence, the anti prying alarm function will automatically sound an alarm to remind the security of the community. It can even automatically send warning messages to the owner's mobile phone, or directly contact the police department for automatic alarm to prevent thieves from entering the house.
At present, the types and functions of fingerprint locks sold in the market are diverse, and we can only choose suitable products based on our own
