What is a virtual password on a Fingerprint Scanner? What is its use?

When consumers are shopping for Capacitive Fingerprint Scanner, they often see the "virtual password" feature mentioned on the product page. However, many users remain largely unsure of its functionality.

How exactly should this "virtual password" feature be used in practice, and can it guarantee password security?

Passwords are increasingly common in our daily lives, from computers to mobile phones to home combination locks.

However, many people are concerned: Are fixed passwords on combination locks truly secure? In reality, various cracking methods are making our smart lives difficult.

According to data, the average person can only memorize a seven-digit random number or letter sequence in a short period of time. Unfortunately, any Fingerprint Scanner with a password input function has a password verification function.

The verification password is typically four to six characters long. Few Capacitive Fingerprint Scanner can accommodate passwords longer than six characters, and passwords that are too long can also be difficult to remember.