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Compared with traditional mechanical locks, smart locks have many advantages. Although the domestic penetration rate is still not high, with the strengthening of business promotion, many users have begun to accept and pay attention to smart locks, and the attitude towards smart locks has changed. At present, only some high-end apartments or houses will be equipped with smart locks for the owners, and most families still have to rely on self-replacement to use smart locks.
There are many domestic security door brands, and the specifications of different brands are not the same, and the support of different brands of smart locks is different. In addition, the brands and models of smart locks may add up to thousands of them. What kind of suits are suitable for their own homes, they need to be carefully compared and selected, and they should not blindly pursue explosions and hotspots. If your home is also planning to change a smart lock, don't worry about buying it, first figure out the following points.
1. Determine whether the material and thickness of the old door can be installed with smart lock.
The installation of the smart lock has certain requirements on the thickness and material of the door body. Generally speaking, the security door with a thickness of 40mm-90mm can match most smart locks. Some wooden doors, iron doors, and glass doors with a door thickness less than the normal range cannot be installed with conventional smart locks. It is necessary to find some specific brands that specifically make smart locks for these doors.
Not all doors can be fitted with smart locks. Not all doors can be fitted with smart locks.
The type of old door lock also has an effect on the ability to install a smart lock, such as an exterior door lock like a bullhead lock. This kind of door lock is installed outside the door body, and the smart lock needs to embed the lock core in the inside of the door body. After the old lock is removed, the lock core of the smart lock has no place to be placed, so it cannot be replaced.
In addition, it should be noted that when changing from mechanical lock to smart lock, it is more or less necessary to make some modifications to the door body, remove the old lock, and punch and cut the door according to the installation requirements of the smart lock. This means that the door will be destructive and cannot be restored. Therefore, when choosing a smart lock, you must be cautious and careful. If you don't choose it, you may want to change it back to the ordinary lock.
2, see if the smart lock supports the heaven and earth hook
The hook of heaven and earth in the door lock is a bit awkward. At present, the locks with the hooks on the market are basically linked with the main lock. For the technical unlocking, as long as the main lock is opened, the heaven and earth hooks will open at the same time. Technically, there is absolutely no anti-theft. The existence of the heaven and earth hooks actually only extended some time for the violent demolition.
The smart locks of domestic brands mostly support the hooks of heaven and earth. Unsupported locks can also be installed on the doors with the hooks of heaven and earth, but the linkages of the heaven and earth hooks will be removed, so the hooks of heaven and earth will become furnishings. If you care more, When selecting a smart lock, you should read the introduction or consult the customer service in advance, and confirm that you support the purchase of the world hook.
However, some smart locks support the hooks of the heavens and the earth, but only one type of lock body, then when the original mechanical lock body is relatively large, it is impossible to install the heaven and earth hooks. This also needs attention when purchasing.
3, the unlocking method is not as much as possible
The biggest difference between smart lock and ordinary lock is that there are multiple unlocking methods, but the unlocking method is not as good as possible. As long as it can meet your own needs, it will be OK.
Retaining the traditional mechanical key unlocking method is the unified requirement of the Ministry of Public Security for smart locks. In addition, the current mainstream unlocking methods on the market include fingerprints, passwords, swipe cards, APP or WeChat applets, and Bluetooth.
With the continuous development of electronic technology, there are now some smart locks that have developed various fancy unlocking methods, such as brushing the face and brushing the palm print. These unlocking methods sounded "high on the top", but the unlocking pattern was much longer and the safety factor was lower.
The unlocking method is not the more the better, the unlocking method is not as much as possible.
For example, some smart locks say that bus cards, access cards, bank cards, and ID cards can be used as door-opening cards. The principle of this method is to let smart locks read and remember these cards, then the card information is copied. risks of.
For example, the face recognition technology is not as mature as fingerprint recognition, and the slight difference in recognition rate and recognition speed will have a great impact on the experience.
When purchasing a smart lock, the function must of course be seen, but don't just pursue the fresh and fun function, leave the safety behind, the smart lock is smart, its function is always a lock, is used to defend the family safety.
4, after sales service
The after-sales service is not a good judgment. When you buy a lock, you can ask the merchant. The answer you get must be support and support. But after the sale, this kind of thing cannot be experienced before the purchase. Therefore, depending on how you sell it, you must do more homework. It is.
If the surrounding friends and relatives who used the smart lock of the target brand is the best, just ask if you know, or check the evaluation of this lock on the e-commerce platform. When you look at the evaluation, don't just look at the praise. After all, there are a lot of 5 Maoists. It depends mainly on whether there are any comments or even bad reviews, and there are more comments on the number of days.
After-sales service is important
In addition, it depends on which company the brand belongs to, the size of the company, whether there is a unified after-sales service phone, service outlets, and so on. Although this seems to be a trivial matter, we can see from this point that the company's service capabilities, some small manufacturers that produce smart locks, do not have a complete after-sales service system, responsible for any point will be sub-contracted after-sales service Going out to the dealer, some even have no after-sales. If you buy such a smart lock, it will be very troublesome if something goes wrong.