Nowadays, many units and households like to install an anti-theft door. However, what is the quality of the so-called anti-theft door? In fact, what everyone should pay attention to is the fingerprint door lock. What is a fingerprint door lock? Next, the editor will share with friends what knowledge about fingerprint door locks, such as what sales brands our fingerprint door locks have, and what are the methods of purchasing fingerprint door locks?

1. What are the brands of fingerprint door locks for sale

1. Samsung

Brand introduction: Samsung smart locks began to be developed and produced in 1988. The products are functional and practical, technologically advanced, and reliable in quality. It has won many national awards in Korea. Samsung products have obtained ISO9001 international certification and European CE certification in South Korea, and they have also passed the inspection by the Safety and Quality Inspection Center of the Ministry of Public Security in China.

2. Yale

This YALE/Yale brand belongs to Shanghai Yibao Electronics Co., Ltd. and started in 1868. In 2008, Yale cooperated with eBaoTech, the leader in digital electronic locks in South Korea, to integrate advanced electronic digital technology into lock products and innovatively developed Yale electronic digital door locks.

3. Deschmann

Deschmann Mechanical and Electrical (China) Co., Ltd. is the main drafting unit of the Ministry of Public Security’s electronic lock industry standards and the fingerprint security product unit designated by the Shanghai World Expo. It has more than 60 product patents. Its products have always been loved by many friends. It has ranked first in Tmall smart lock sales for three consecutive months. It exceeded 2 million in 2 hours and 15 minutes on Tmall Double 11, ranking first in the smart lock category.

4. Asia-Pacific Tianneng

Guangdong Asia-Pacific Tianneng Technology Co., Ltd. was established in 1991. It is a famous trademark in Guangzhou and a brand of high-end luxury fingerprint locks. It was the first to be listed on the New Third Board in China. Fingerprint lock company, vice chairman unit of China Hardware Alliance, and this brand is a high-tech enterprise that mainly produces smart locks and car anti-theft systems.

2. What are the methods for purchasing fingerprint door locks

1. When purchasing a fingerprint door lock, the most important thing is to look at the outside. Lock materials on the market are basically divided into stainless steel, copper, zinc alloy, iron steel and aluminum. Fingerprint locks made of plastic generally have a smooth surface and a bright color, while zinc alloy is slightly rough and sub-colored, and stainless steel is rough and sub-colored.

2. The material is also very important when purchasing a fingerprint door lock. If it is difficult to "see" the material of the fingerprint lock, we can use "knock" to judge it. We tap the side of the lock body lightly with our fingers. If the sound is muddy or hollow, it is generally more likely to be made of plastic. When tapping the stainless steel fingerprint lock, the sound should be sharp and concentrated, without much diffusion. The feel and penetration are better, and the sound of zinc alloy is not as sharp as that of stainless steel, but it is much fresher and clearer than plastic products.

3. When choosing and purchasing, the quality of fingerprint door locks is diverse. For example, they are also called stainless steel, pure copper or zinc alloy. Some small brands will cut corners and use hollow materials and inferior materials to make them. , such a material is very light when weighed, has a poor feel when used, and makes a dull sound; the opposite is true for good locks.

4. The function of the fingerprint door lock also needs to be tried by parents and children when choosing. Nowadays, fingerprint locks generally have fingerprint, password, IC card and other unlocking methods. When purchasing, friends Each method is tested, mainly observing the response speed and accuracy of fingerprint unlocking. If after you enter your fingerprint, it opens as soon as you touch it, it means that it responds quickly and can distinguish.

Friends, after the editor’s sharing and introduction, everyone knows what fingerprint door locks are like, what brands of fingerprint door locks are sold, and in addition, there are some purchasing tips for fingerprint door locks.