Fingerprint lock purchase method

Standard 1: There is no ANSI certification

The fingerprint lock was 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.

Standard 2: Is there a fully-defense design?

Fingerprint locks are high-tech products for security of door locks. They can not only protect family property, but also allow 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.

Standard 3: Is there a door closing function

In daily life, we often forget to lock the door closed, especially the vulnerable groups (such as the elderly or children) will forget to lock the door, which will leave behind theft of the 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 observations by professionals in the industry, the network of sales and service points for fingerprint lock manufacturers is generally not large, and even there is no after-sales service point, and the promise of after-sales services 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-type 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 brand product is

Real fingerprint locks generally have to go through 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.

Standard 7: Is there an authoritative project recognition

Fingerprint locks are generally used in places with high levels of confidentiality and security protection. Civilization has only developed since 2010. Reliable fingerprint lock brands are generally used in some national authorities.

Standard 8: Is there any multi-point guard

Social issues are complex and the security of the door locks is valued. Fingerprint locks are generally made of stainless steel bolts. However, most fingerprint locks are single bolts and are not suitable for use by Chinese.

Criterion 9: Is there any use of biometric fingerprinting technology?

The reason why fingerprint locks have become the representative of a new generation of door locks lies in the adoption of biometric fingerprint recognition technology and 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.