Choose a good Fingerprint Scanner lock cylinder

It must have a mechanical key, which is a backup way to open the door. Just like airplanes and cars, although they have automatic control, they still retain the manual control part. This is a safety consideration:

The quality of the mechanical key lock cylinder is directly related to the anti-prying and stability of your door. This part is also very important. No matter how good the Capacitive Fingerprint Scanner is, it is still inseparable from the lock cylinder.

Generally speaking, those with strength will choose the lock cylinder, so that the product quality can be guaranteed. The most obvious thing is that consumers can look at the number of pins and the number of depths.

Try to choose products with more pins and depths. The power of the number of pins to the number of depths is the key quantity of this mechanical key. The larger the key quantity, the better the security.

National standards generally require at least A-level locks, and good ones are generally equipped with super B-level mechanical keys.