Smart locks have been around for a decade or so. However, it has only been applied in some high-end homes. With the development of technology, the cost has dropped dramatically and it has gradually entered the ordinary home.
Early domestic smart door locks were expensive and costing five or six thousand yuan. They also lacked after-sales service outlets. The technical support was not in place. Compared with the domestic situation, the anti-theft function was not good enough, so the application was relatively small.
At home, smart door locks are installed. When you go home, you just have to press your finger and the door opens. The convenience and comfort that have been brought to us have been loved by everyone. So is it safe to use smart door locks in the end?
The intelligent door lock is a fingerprint unlocking function added to the original mechanical lock technology. The main technique of the fingerprint unlocking is to store the user's fingerprint information first. When the user uses the fingerprint authentication, the fingerprint recognition system will take the user's fingerprint and stored fingerprint. In contrast, if the verified fingerprint matches the pre-stored fingerprint, the door lock will open. If it does not match, an error will be displayed and the door lock cannot be opened.
The optical fingerprint head uses optical scanning. The information obtained by light reflection identifies the fingerprint and identifies the fingerprint shape structure to obtain the fingerprint information. If an unscrupulous molecule wants to forge the master's fingerprint to open the door, he must obtain the master's fingerprint and must High-precision modeling instruments. Well, as the owner of the house, do you worry that your fingerprints will be stolen by lawless people in tea cups, handbags, handbags, etc. You don't need to worry about this, because even if you leave them in tea cups, bags, and handbags? Your fingerprint must be read with very high precision instruments to read it. High-precision instruments like this are only available to the public security department.
The semiconductor fingerprint head uses a capacitive reading system to generate fingerprint information by using the capacitance change between the grooves, ridges (including the epidermis and dermis layer) and the read-in surface of the fingerprint; if an unscrupulous molecule wants to fake the owner's fingerprint to open the door, not only does The master's fingerprints also had to fake creature-like objects that were more difficult to fake than optical fingerprints.
Both types of fingerprints can correctly identify the master's fingerprint and have a higher level of security. The difference is that the former type of construction cost is cheaper, the latter type of construction cost is much more expensive, and the average family and business can use the former type, after One type can be used in important departments such as banks and treasuries, but more and more smart door lock manufacturers are also adopting semiconductor fingerprint heads.
Smart door locks are mechanical locks that have been upgraded. Their main purpose is to improve the convenience of our lives in the event of securing property security. Compared to mechanical locks, smart door locks are one level higher, and criminals want Fake fake fingerprints of the owner, hundreds of times more difficult than the shackles.
Using smart door locks is safer, more convenient, and more comfortable than using mechanical locks. Everyone can use it with confidence!
In recent years, domestic manufacturers have followed up and came out with many smart door lock products with better quality and stronger functions. The price is closer to the people and the market is more accepting. The smart door locks currently on the market generally have such few files:
First, low-priced products: refers to the thousand yuan level, as low as five or six hundred, as high as one thousand dollars. Basically, the lock body of this type of product is used in general, and the security is not much better than your original conventional anti-theft lock. But with the fingerprint unlock function, it will attract some of the cheap consumers. However, the stability of these locks is not stable enough. Many smart door locks will fail in a matter of days, so it is not recommended to buy such a cheap lock because wool is on the sheep.
Two, two thousand yuan - 4,000 yuan level products, this price range is the mainstream of the current market, the overall performance is more reliable. It can also meet the needs of most users. For regular household use, it is recommended to choose the right product for this grade.
Third, high-priced products: roughly 4,000 or more, up to 5,000. In addition to some of the high-end models of domestic brands, these are the products of various international brands. However, it is full of fake foreigners. It is recommended to look at it clearly. Personally think that the domestic technology and technology, made locks, completely worse than foreign brands, after-sales warranty more convenient, and the lock of the national product than the foreign brands lock is more suitable for China's market, or choose to rely on domestic lock it.
Functionally, almost the same family, fingerprint unlocking, password unlocking, IC card unlocking, traditional key unlock, have become standard. However, in the era of smart homes, more and more smart door locks are equipped with mobile phone APP networking functions, which can easily control the emergency door locks and control the overall smart home and smart door locks through the APP.
In addition, to remind all my friends, with a smart door lock, be sure to store the mechanical key in a reliable location near your home in case you need it. Any electronic device is reliable and there is always the possibility of failure. In case the fingerprint, password, and IC card opening of the entire smart door lock are invalid. At least, you have one of the most traditional methods: open the door with the key, at least without destroying the lock. So don't put the matching keys at home. Can put an office, can also put parents, there is a good way: in his own car.
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