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The era of smart locks has arrived. Are you still worrying about forgetting to bring your keys?

I saw a piece of news a few days ago. Ms. Lin from Fuzhou invited a friend to be a guest at home. After sending her friend away, she found that she didn’t bring the key, and the kitchen was still cooking. She immediately called the property and wanted to turn off the main gas switch. As a result, because the valve was located in a remote location, the property staff did not find it in 10 minutes. Fortunately, the neighbors helped call the police in time, otherwise it would be another fire.

◎Content source: News Network

Only when you have truly experienced the dilemma of “forgetting your key” can you know that the original TV card issuing, iron wire, Foshan shadowless feet and other “door opening methods” are all fictional, because if you are an amateur, you can easily open the door lock , The thieves are probably blessed.


So, what kind of experience is “forgetting the key”? The editor found some netizens’ replies on the Internet:

@ A renegade curl:

I often find people who open the locks, and everyone knows me…it ranges from fifty to one hundred at a time. I just opened the lock last time, and then lost another key and changed another…

@Who does not accept this princess:

This year’s Spring Festival, my mother went to Korea to play and left me alone at home. After going there for more than ten days, I forgot to bring the key twice and pried the door twice, desperate.

@Romeo and Versace:

It finally took two hours to get home. When I got off the bus stop, I found the key was at the company, and I had to turn back. It took another four hours to go back and forth.


In fact, this pile of problems is the inconvenience caused by traditional door locks. The key is the only unlocking tool for traditional door locks, but it is this uniqueness that brings many troubles to our lives.

Especially for the elderly, things like “bring a key and lock the door at hand” are really overkill and insufficient. Go downstairs and throw the trash and forget to bring the key. When you come back, you can’t enter the house; when you go out to get the newspaper without the key, the door is closed in a gust of wind, and you are locked out of the door; Asking someone to open the lock has to be distressed for a while.

In fact, smart locks appeared on the market as early as the 1970s, which can open the door with a series of technologies such as passwords, fingerprints, and voice control to let people say goodbye to the keys. Compared with traditional locks, smart door locks, while ensuring safety, abandon the shackles of the “key” as a physical unlocking tool, and further make the verification, management and use of door locks more efficient, making life more convenient.

And the emergence of those smart locks, are they really flawless?

Many people report that it is difficult for old people to remember passwords with more than six digits for ordinary password locks on the market. If you encounter dim eyesight again, it will be even more difficult to see the small number keys on the combination lock panel. Simply changing from a mechanical lock to a password lock will not greatly improve the user experience.

Ordinary combination lock

In fact, on the road of intelligent applications, mobile phones have a greater say. Mobile phones that have been smarter than door locks have already played various tricks in unlocking. From the early upgrade of the lock screen password to fingerprint recognition, to the current facial recognition unlocking, the biometric technology that has been verified by hundreds of millions of mobile phones has finally begun to be popularized on smart door locks.

Without a password, you can enter the door by “swiping your face”. LZ•FACELOCK An FACELOCK face lock is a domestic latest face recognition smart lock jointly developed by Lingzhi Technology based on a fully autonomous face recognition algorithm and a senior manufacturer in the lock industry.

01 Fully Autonomous Face Recognition Technology: Based on the facial features of the person, the input facial image is recognized and processed to recognize the face and verify the identity. This is the latest application of biometric recognition technology.

02 Multiple unlocking methods: Support multiple unlocking methods for face recognition, password, IC card, and mechanical key. In the future, you can go to work, go downstairs to get express delivery, buy fruit, run, walk the dog, etc., you can pack lightly, don’t worry about the embarrassment of being locked out of the door or the inconvenience of putting the key in your pocket when running.

03Remote control function: Even if the password is forgotten, the face is not entered, or there is a need to open the door temporarily, you can remotely authorize and send the temporary password to solve the problem of opening the door in minutes.


Locks are an inevitable product of the development of human society. Only with locks can the private domain be guarded and personal privacy and property safety are guaranteed. Nowadays, various high-tech and intelligent products have gradually appeared in front of our eyes and are constantly changing our lives. As an important checkpoint for protecting family safety, locks will naturally change with the development of the times.

After thousands of years of development, the mechanical lock has completed its historical mission, which is obviously not in line with the current development trend. It is time to withdraw from the stage of history. And the face recognition smart lock, as a product of the new era and new technology, is also the time to officially take over the responsibility of the “protection home”.

The emergence of smart door locks allows us to enter the keyless era. In the future, more and more smart products will enter our lives. I believe that in the future, through the continuous exploration of Lingzhi technology, smart life will become more “smart”.