The traditional mechanical lock unlocking method generally uses the key. Even if the merchants emphasize that the lock cylinder of the traditional anti-theft lock has different levels, and the lock material is very solid, what cannot be changed is that as long as the key is inserted, the marble and the perforations in the lock can be inserted into each other to unlock the lock smoothly, which is easy for criminals to crack and open the mechanical lock easily. At this time, intelligent lock came into being.

With the development and change of the times, the lock is also changing in function, material and technology. Especially today, with the rapid development of intelligent technology, the traditional mechanical lock is slowly being replaced by the intelligent lock. Because the smart lock is really convenient. It essentially solves the key problem of modern people. It's a blessing for lazy people. Mom doesn't have to worry about me going out without my key any more!

One of the most important core technologies in intelligent lock is fingerprint identification technology. The emergence of fingerprint identification technology is known as one of the top ten high-tech in the 21st century. Now the fingerprint identification technology applied to the intelligent lock is the living fingerprint identification technology. The living fingerprint identification is to use the electrical characteristics of human dermal tissue to obtain the continuous and effective fingerprint characteristic data of human fingers. In vivo fingerprint recognition can go deep into human skin tissue dermis for fingerprint identification, which further improves the effectiveness and safety.

At this stage, the popularity of smart fingerprint locks in China is becoming faster and faster, and people's demand for smart locks is growing. As a result, there are many smart lock brands on the market, and the quality of smart locks is uneven. It is suggested that consumers must buy smart locks in regular channels when purchasing them.