As the saying goes, there is a treasure in the family, and sometimes my parents will suddenly give me unexpected surprises.
No, this day, as soon as my mother saw me coming home, she pulled me to sit down in a secretive way and asked me in a ostentatious way, "Guess what I bought?"
I looked puzzled and turned over thousands of possibilities in my mind. Recently, there have been many incidents of wheedling old ladies. Should my mother be cheated into buying anything? Now it’s my turn to swallow saliva nervously. "What did you buy?"
My mother first complained that the original fingerprint lock at home was not sensitive. Every time she went home to buy food, she had to open the lock for a long time. Sometimes she needed to use the key if she couldn’t open it, which was really inconvenient for her to use. Then I had another show-off and praise, saying how cool her new purchase was, and there was a very powerful black technology. I was at a loss, and it took me a long time to hear that she bought a smart lock.
I thought to myself, "It’s normal that your fingerprints are worn when you are old, and it’s difficult to identify the fingerprint lock, even if it’s changed?" Fortunately, the newly bought lock is being promoted, and the price is also very favorable. Just change it, as long as her old man is happy.
However, the installation master came the next day, and under his explanation, this lock was really fragrant.
After the patient explanation of the installation master, I realized that this lock is a smart lock for jacking Z1- finger vein. The black technology my mother said yesterday originally refers to vein identification technology. By collecting the information of finger vein buried deep under the skin, hemoglobin in the blood absorbs red light, so as to collect the distribution and flow information of finger vein, and then carry out accurate proofreading and identification. Finger vein recognition technology is not limited by fingerprints, whether the fingerprints are shallow, worn, dirty or other situations, finger vein recognition can easily unlock these problems.
No wonder my mother bought this lock. I like it too. With this lock, my parents can also easily open the door, and they don’t have to take the key when they go out.
In addition, this lock can alarm against picking, abnormal lock and so on, and there are many ways to unlock it in case of emergency. In a word, I think I bought the right lock, old lady body of work, and I still spend it on the blade.
Now that the lock has been used for several days, my mother is immersed in her "achievements" every day, and everyone praises her newly bought smart lock for jacking Z1- finger vein. It is said that promotion activities are still being done now. Interested friends should go and have a look.