Criterion 1: There is no ANSI authentication fingerprint lock is really introduced to China from the United States in 2005. At the time, the high-end fingerprint lock brand in the United States Di Ji and the world's top 500 companies Ingersoll Rand led the high-end fingerprint lock market. Therefore, generally reliable fingerprint locks must pass the highest ANSI certification in the United States.

ANSI certification as the highest level of the world's most stringent quality certification, product quality assurance and symbol. This certification requires rigorous testing of the product's operation, life, strength, safety, surface, and materials, requires uniform standards, unifies technology, and interprets them in a unified manner so as to achieve a consistent understanding of the standards and technical requirements to improve product core competitiveness. The buyer's maximum trust.

Criterion 2: Is there a full-defense design Fingerprint lock is a high-tech product for door-to-door security that not only protects family property, but also allows family members to use it with confidence. Especially in today's society, some of the root causes of contradictions still exist. It is very important that fingerprint locks have a full-fighting design.

Fingerprint lock with high security performance will perfectly match the traditional mechanical process technology and modern high-tech fingerprint identification technology, with anti-theft, riot, waterproof, fire, moisture, corrosion, temperature, shock, wear, rain, sun protection, etc. 360 ° full-defense patented design, and the structure are made of pure stainless steel materials, to achieve the highest safety precautions.

Criterion 3: Whether there is door closing or locking function We often forget to lock the doors in our daily lives. Especially vulnerable groups (such as the elderly or children) will forget to lock the door, which will leave behind theft. Hidden danger.

When selecting the fingerprint lock, it is necessary to know whether the fingerprint lock has the function of closing or locking, so as to eliminate this safety hazard and use it with more confidence.

Standard 4: Is there a perfect after-sales service According to industry professionals, the current fingerprint lock manufacturers' sales service network is generally not large, and even there is no after-sales service, and the promise of after-sales service is dummied.

When buying a fingerprint lock, we must understand whether the fingerprint lock brand has a nationwide after-sales service point or whether it is convenient for users to open a nationwide free after-sales service hotline and promises to provide a 24-hour solution to the problem.

Standard 5: Is there a U-shaped free handle In the market, many fingerprint locks do not have the function of a U-shaped free handle.

Because the fingerprint lock product has the function of a U-shaped free handle, it can protect the vulnerable groups (such as the elderly and children) from accidental injury when they are used. It shows that the fingerprint lock brand is unique in its design. And, the U-shaped free handle can resist violence and prevent misoperation.

Therefore, be sure to see if the fingerprint lock is equipped with a U-shaped free handle.

Standard 6: Which company's branded product is the real fingerprint lock, generally after 5 years of precipitation, otherwise the quality of the product will not be guaranteed. In addition, a fingerprint lock product with excellent quality needs to undergo door lock clinical testing, fingerprint identification technology, user feedback, product development, product design, mold making, die casting, stamping, drilling, lathe, wire cutting, electronic application, and polishing. Plating, assembly, quality inspection and other 110 processes.

The Keylock fingerprint lock is recommended here. Its corporate brand has accumulated more than 20 years of lock-making technology and experience. It not only takes the “100-year door lock” as its corporate philosophy, but it is also synonymous with high-end fingerprint locks in the United States.

Criterion 7: Is there an authoritative project? The recognition of fingerprint locks is generally used in places with high levels of confidentiality and security protection. Civilization has only developed in recent years. Reliable fingerprint lock brands are generally used in some national authorities.

For example, fingerprint locks are used in the Great Hall of the People office building. These authoritative projects recognize: First, the cutting-edge technology of fingerprint lock has been recognized by the national level, and second, the credibility of the brand's brand strength.

Criterion 8: Is there a multi-point bolt protection? Nowadays, social issues are complex, and the security performance of the door lock is more important. Fingerprint locks are generally made of stainless steel bolts. However, most fingerprint locks are single bolts, especially Korean locks, and they are not suitable for Chinese use.

Because South Korea's lock single lock, it is certainly easy to be opened, or reach the performance of anti-theft and anti-riot. The fingerprint lock with multi-point locking tongue is the most superior and safest performance so far. Therefore, choosing a fingerprint lock not only looks at the appearance, but also depends on the inside.

Criterion 9: Is there a use of biometric fingerprinting? Fingerprint locks have become the representative of the new generation of door locks. The key lies in the use of biometric fingerprinting technology, which makes use of the uniqueness and non-replication of human fingerprints. Here the United States of America's biometric fingerprint recognition technology.

Because the fingerprints of each of the more than 5 billion people in the world are unique, there is no identical leaf in the world. In addition, when fingerprint recognition is used in the United States, biometric fingerprint recognition technology has certain requirements on the human body's temperature, temperature, and even the speed of blood flow. It prevents the criminals from copying and using the hidden dangers of fingerprints and solves them well. Others copy the key to open the door to ensure the safety of use, so that the fingerprint lock has unparalleled high security performance.

Criterion 10: Is there a large-scale use of what the majority of customers buy is definitely a good thing. Fingerprint locks can be used in a wide range of areas, indicating that the brand's fingerprint locks are of good quality and have a good reputation, or that they will not be continuously available to users.

It is best to have a global user choice, which shows that fingerprint locks continuously increase the value of use, establish an interactive experience with users, and fully enhance the trust of users using fingerprint locks.

Fingerprint locks belong to high-tech security products and are increasingly favored by people. In particular, with the Chinese people's emphasis on quality of life, then the installation of an international standard high-end fingerprint lock brand product on their own door is undoubtedly more revealing the home's taste and temperament.