The evolved version of the Fingerprint Scanner is also called a Fingerprint Scanner when it is unsafe. It is not only safe, but also has upgraded security. It not only prevents the technology from being turned on, but also uses violent means to actively call the police and send messages to scare away interested people. If it goes further, , linked with the cat's eye, you can also take photos of caring people and send them to us. Isn't this kind of lock safer?

As the first safety barrier in the home, door locks are used by ordinary people every day, and safety is the most important factor. Faced with Fingerprint Scanner of different price points, different materials and functions, Fingerprint Scanner manufacturers introduce their differences in security.
1. Advantages
①Safety, ordinary mechanical lock keys can be copied, and the owner will be worried after others use them. Fingerprints are unique, and there are no two identical fingerprints in the world.
② Convenience, you don`t have to carry the key with you, and it is a key that will never be lost. A person`s fingerprint will not change for life. If you enter the fingerprint once, it can be used for life. And a person can enter fingerprints of different fingers. Touch to open, lift to lock.
③Expandability, it can accommodate 120 fingerprints, and you can register and enter fingerprints and delete fingerprints at will. The management of fingerprints is very convenient. Compared with ordinary mechanical locks, it saves the trouble of preparing keys and recovering keys. It is especially suitable for office rooms. and rental housing.
④ Long-term maintenance-free. Ordinary mechanical locks have a short service life and are prone to malfunctions during use, forcing them to break in. However, Fingerprint Recognition Time Attendance basically does not malfunction.
2. Disadvantages
① It is easy to be copied. The scanning surface area is large and it is made of plastic. It is easy to be damaged and lead to improper unlocking.
②In the event of a power outage, a AAA backup battery is required, and this battery is difficult to purchase in some secondary cities. Although fingerprints are used, in case of emergency, the key must be carried with you, which is easy to be lost and stolen, and there is still the problem of changing the lock.
③Fingerprint Recognition Time Attendance also has shortcomings such as high cost, fragile parts and difficulty in maintenance.