The fingerprint lock is easy to use and avoids the trouble of often forgetting to bring the key. The earlier fingerprint locks on the market have been on the market for several years. With the passage of time, people worry about how to unlock when the fingerprint lock is dead, how to open the fingerprint lock and so on. Now Zhongshan fingerprint lock manufacturer will answer these questions for you.

Power supply mode of fingerprint lock:

The power supply mode of fingerprint lock is mainly built-in power supply, that is, no external power supply is required. Generally speaking, the fingerprint lock power supply mainly selects 5 dry batteries and rechargeable lithium batteries. With the continuous maturity of skills and the continuous upgrading of products, some large brands gradually began to choose rechargeable lithium batteries. For example, the common brands like Philips, Samsung, Cadiz and other customers use rechargeable lithium batteries.

The main features of dry battery are:

1. It is easy to change and can be bought at nearby convenience stores;

2. Low cost, basically a few dollars a section.

Rechargeable lithium batteries are characterized by:

1. The cost is high, and the battery price exceeds 100 yuan.

2. The purchase channel is a little troublesome, so you need to find a lock supplier to buy it;

3. It has a long service life and can be used repeatedly. When there is no power, take it down and continue to use it after charging.

There are three solutions for different batteries:

I. replace the battery in time

Most of the orientation of the battery is on the inside of the door, some are fixed with screws, and some are directly buckled.

There is no need to say more about the dry battery. The direct replacement is that there is no need to introduce the details. The charging of lithium battery is also very simple. Generally, manufacturers will install a data cable in the box, which can be charged with the mobile phone charging head. This data cable is also the data cable of ordinary Android mobile phones. There are also other charging lines, but don't worry. They all have the same reason.

No matter what kind of battery fingerprint lock you use, you don't have to worry about not being able to enter the house without electricity.

II. Spare key

Although the fingerprint lock has no power, you can unlock it with a mechanical key, and then replace the battery or charge it. Almost all manufacturers will be equipped with a long key

II. Emergency charging of power bank

In another case, the fingerprint lock has no power and no key. What should I do? Don't be afraid. According to the industry standard, the fingerprint locks of regular companies are basically equipped with USB emergency power supply interface on the outside of the lock, which can be solved with a charging treasure and a data cable. However, each brand is different, the specifications and models are different, and the orientation of the emergency interface is slightly different, but they are similar. Most of them are on the underside of the fingerprint lock.

In short, the problems worried by customers can be solved quickly. With the continuous development of skills, the products will be better and better. Now do you know what to do when the fingerprint is locked?

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