The non replicability of fingerprint determines that fingerprint lock is a safe lock among all locks at present. Fingerprint lock is an intelligent lock with human fingerprint as the identification carrier and means. It is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. How to distinguish the quality of fingerprint lock?

1. Is there an all defense design

The fingerprint lock with high security performance will perfectly combine the traditional mechanical technology and modern high-tech fingerprint identification technology. It has 360 ° full protection patented designs such as anti-theft, anti riot, fire prevention, moisture prevention, anti-corrosion, anti temperature, shock prevention, anti-wear, rain prevention and sun protection. The structure is made of pure stainless steel to achieve the highest security. Fingerprint lock, as a high-tech product for door lock security, can not only protect family property, but also reassure family members. Especially in today's society, some problems with the root causes of contradictions still exist. It is very important for fingerprint lock to have a full prevention design.

2. Is there any professional certification

Generally, fingerprint locks with reliable quality are certified through strict testing of product operation, safety, strength, service life, surface and materials, requiring unified standards, unified technology and unified interpretation, so as to achieve a consistent understanding of standards and technical requirements, so as to improve the core competitiveness of products and give buyers trust.

3. Is there a door lock function

In daily life, people often forget to lock the door when they close the door, especially vulnerable groups (such as the elderly or children) forget to lock the door when they open and close the door, which will leave a hidden danger of burglary. When selecting the fingerprint lock, we should know whether the fingerprint lock has the function of locking when closing the door, so as to eliminate this safe future trouble and use it more safely.

4. Is there perfect after-sales service

According to the observation of professionals in the industry, the current network of sales service points of fingerprint lock manufacturers is generally small, or even there are no after-sales service points, and the commitment of after-sales service is in vain. When buying a fingerprint lock, you must know whether there is a national after-sales service point for the fingerprint lock.