1. The battery is dead

It is a common situation that the fingerprint lock formed because the battery is dead and the fingerprint identification does not respond. After all, the fingerprint lock is not like the mobile phone. The low power will prompt you to charge, which forms that the battery in the fingerprint lock is used. If you don't know it, you can't get in when you go out.

Solution: set the time with your mobile phone. The battery needs to be replaced after a period of time. Pay attention to buying high-quality batteries. Don't buy fake batteries. Maybe you change them today and lock them out tomorrow because there is no electricity.

2. The weather is cold and the temperature is too low

Low temperature will affect intelligent devices. We have a deep experience compared with winter. When I went out, my cell phone was full. I was driving outside for only half an hour and the battery was low. The impact of cold weather on the fingerprint lock not only consumes power quickly, but also makes the fingerprint lock screen unable to wake up, and then the temperature of your fingers is low, and the fingerprint lock collection window can't sense it, which makes it impossible to press the fingerprint lock.

Treatment method: breathe, wake up the fingerprint lock screen with your own body temperature, get the finger temperature up (breathing may be able to rub your fingers, as long as you warm the frozen fingers), and let the fingerprint lock collection window know that you are a living person.

3. Misplaced fingers

There is no response at the fingerprint sensor of the fingerprint lock because the wrong finger is placed. Generally, it is Ma Daha like sister fun. The fingerprint lock can only be opened by the finger that recorded the fingerprint. The current technology department can't record the fingerprint of one finger, and your other fingers can also be opened.

Treatment method: try a few more fingers, and forget the fingerprint of the recorded finger. Try 10 fingers one by one, and the correct finger will always be pressed.

4. Children or the elderly

Children and the elderly, one is too young, the fingerprint is not well developed, and the fingerprint has not yet taken shape; One is that because of deformation and grinding, the general low-end fingerprint lock may not be able to normally obtain a clear fingerprint image.

Solution: in addition to opening the fingerprint lock with fingerprint, it can also use password, card and mobile phone for long-distance, so it can use card, password or long-distance for children and the elderly. Of course, most of the reasons for this situation are that the products are not good enough, the general intelligent lock identification technology is backward and the data used are also general. If you buy a good fingerprint lock directly, you can avoid this situation.

5. Water on fingers

The fingerprint lock is unlocked according to the fingerprint lock collection window. If there is water in your hand, the machine can't recognize it. Similarly, the QR code you scanned is very stained, and it is vague to see it clearly.

Solution: dry your fingers, wipe off the water on the fingerprint door lock collection window, and try again.

6. There is a problem with the fingerprint lock

The front is a small problem. It can also be said that it is a problem formed by a problem. It can be handled with ordinary attention. However, there are many reasons for the problem of fingerprint lock, such as excessive loss of main board, damage of motor, damage of intelligent fingerprint lock body, sinking of door or falling of heaven and earth hook, etc.

Solution: the problem of fingerprint lock is obviously not something that we non-technical people can deal with. Doing it yourself may cause secondary damage.

Article from: Zhongshan fingerprint lock manufacturerhttp://www.zshaochangsheng.com/