Is fingerprint lock really safe? For safety, come to know.

High intelligent lock fingerprint lock
Fingerprint lock is composed of main board, clutch, fingerprint collector, cipher technology, microprocessor (CPU), intelligent emergency key and other core components, the most important of which is algorithm chip.
Fingerprint lock composition
Fingerprint lock has several functions, such as fingerprint opening, password opening, card opening, emergency key opening, etc., which can add, delete and empty fingerprints. The high-performance fingerprint lock is also equipped with LCD touch screen and other man-machine dialogue system, which has a high level of intelligence and relatively convenient operation, and can provide operation guidance, query use records, built-in parameters, setting status and other functions.

Fingerprint lock function
Fingerprint lock has two power supply modes: one is to use four 5 alkaline batteries, which can be used for about a year; the other is to use two sets of circuit system, two sets of 4 5 batteries, one set of fingerprint circuit and one set of password circuit, which can be used for about a year and a half. (it depends on the function, power consumption design, use times, etc.). According to the industry standard, the anti-theft fingerprint lock should be equipped with an additional emergency power supply interface, which can be powered by 9V laminated battery.
Fingerprint lock is safe, convenient, durable and has many advantages. How should we choose it?
Xiaobian suggests that when choosing fingerprint lock, we should pay attention to its style, safety, stability, versatility, intelligence and the function of fingerprint lock. These standards are indispensable. When purchasing, we should pay attention to the stainless steel model marked on the lock body of fingerprint lock. At present, there are mainly 201 stainless steel and 304 stainless steel. 201 has high manganese content, so it is likely to rust. 304 has more chromium content, so it is not easy to rust and has good corrosion resistance. Therefore, 304 stainless steel lock body should be given priority in lock selection. The security technology used in the main unlocking mode of fingerprint lock must also be considered. You must understand that the security of semiconductor fingerprint is higher than that of optical fingerprint; the password must have the function of virtual password to prevent others from peeping; the emergency key should be C-level anti-theft level.