With the development and popularization of fingerprint lock, many families regard fingerprint lock as the first choice for buying door locks. However, many consumers do not understand the fingerprint lock at all, when choosing a fingerprint lock in the face of the dazzling brand on the market is no way to start, or even because some of the guide "strong recommendation" and buy flashy products. At present, China's fingerprint lock industry is still in the growth period, not every brand has core technology, so before the purchase of still have to do enough homework, after all, no one wants to buy Aquatic products!

According to market feedback information, fingerprint identification of bad reviews generally has the following defects:

1, lock safety is not in place, thieves often touch the door.

2, poor adaptability, cumbersome installation process.

3, fingerprint recognition is insensitive, the elderly, children, manual workers use trouble.

4, after-sales service is not timely.

To choose the fingerprint lock that can overcome these disadvantages, the following core points should not be ignored.

1, lock safety

As the first line of defense for home security, the importance of door locks is self-evident. When people choose products, they can judge according to the level of the lock core and whether it has the function of protection and alarm.

Fingerprint locks, all using C-class anti-theft lock core, anti-technical open up to 270 minutes; at the same time, equipped with violence to open automatic alarm function, effectively prevent violent intrusion; anti-password test function and anti-spy virtual password input function, but also effectively prevent password information leakage, can be said to be very worthwhile to buy.

2, lock fitting

Some improperly made fingerprint locks on the market are not well adapted, but will cause the door lock to shake after installation, and the safety factor is very low. To solve this problem, it is necessary that the fingerprint lock manufacturer has a sound foundation of the industrial chain, which can be adjusted according to the actual needs of users.

At present, fingerprint locks strictly follow the general specifications of domestic anti-theft doors, can match most of the doors on the market, basically avoid the situation that can not be installed after purchase.

3, fingerprint accurate identification

If fingerprint lock is not sensitive, it will lose its meaning. Fingerprint lock uses fingerprint self-learning algorithm to compare fingerprint images, self-learning, update fingerprint feature changes, effectively improve the speed of fingerprint unlocking, recognition rate and sensitivity, recognition speed is less than 1 second, even in the face of the elderly, children and Physical laborers and other special groups with shallow fingerprints and difficult fingerprint identification can easily identify the friction fingerprint lock, which can really unlock at a second speed.

4, perfect after-sale service

With the gradual popularization of fingerprint lock, fingerprint lock users are gradually dispersed, the cost of establishing a perfect after-sales service is increasing. According to industry sources, many businesses now install business and after-sales services are outsourced to other channels, maintenance is not timely phenomenon often occurs. Therefore, in order to avoid this situation, we should try to choose the brand with strong comprehensive strength under the line.