Is there practical expectation?
Practicality is the most important and convenient, and practicality is the absolute principle. The main function of
Fingerprint lock is fingerprint identification, and the stability of fingerprint identification is the key point. Many brands now claim a lot of features, but the important ones are how functionally related to convenience and stability are. There are no uniform standards for many functions, but as a buyer, they must understand the key functions of their own needs.
Is the internal structure stable?
Stability is the most important indicator of fingerprint locks. It usually takes more than one year after actual use to feel stable performance. Consumers choose the main manufacturer of electronic electronic locks when they choose to purchase. Such enterprises generally have better development and production experience. Perfect quality system is the best stability factor for product assurance.
Does the anti-theft effect show security?
Security is reflected in the installation of fingerprint locks and should not affect the use of security doors. There is no obvious security risk for the locks.
Is the entrance door universal?
Universality should be applied to most of the domestic security doors (in line with the 2008 version of the national security door standards), replace the original door locks, modification work should be minimal. Good fingerprint lock installation time should not exceed 30 minutes. Otherwise, it is generally difficult for users to complete the installation and maintenance themselves. Good general-purpose design can also effectively reduce dealer inventory.
Does the use function meet the requirements?
The function of choosing the lock is to satisfy one's own needs and to be functional and practical. On the other hand, if you choose a car, you can say that you can go uphill and say that you can go to the sea. This will definitely affect other unfavorable factors in other practical functions or costs. But we As long as you walk on the road, you should aim for the availability of roads. On the other hand, it is also in the quality of selection locks, quality and the company's quality system can not be separated. A good company will often have fingerprint locks ranging from no less than 3 high school to low. Users generally choose to use their own products: there are for the entrance door, divided into metal doors and wooden doors, there is a user room door, common to the wooden door, also used in the villa door and so on.
