Will there be hidden dangers to use fingerprint locks? Ordinary fingerprint locks generally use mechanical marble locks as emergency locks. It is precisely because ordinary mechanical marble locks are used as fingerprint locks. Everyone knows that ordinary marble locks, thieves can pry open with a wire in less than a minute. Why do you say that? Because the principle of the bullet lock is the spring marble on the lock slot. , The bullets in the lock core top the bullets, so that the lock core can rotate in the lock groove, use the bend hook of the wire to move the bullet in the lock core, and top the lock groove warrior to achieve the purpose of the unlocking. The above is the ordinary fingerprint lock using the traditional A or B -level lock core. Most of the current smart fingerprint locks of the regular brand use the super B or C -level lock core. Since January 29, 2015, the Ministry of Public Security of my country has officially released the "GA/T 73-2015" mechanical anti-theft lock standard, including the safety level of the core lock, from the two levels in 1994 to A to A to A. , B, C three levels, obviously C -level is the highest level, so ask if a fingerprint lock is available for a safety hazard depends on what lock core is installed. The higher the level of the lock core, the safer. It is A -level or B -level lock core, then it is advised you to not buy it. After all, it is the same to buy thousands of dollars to buy it.