Now is the era of smart electronics. People have already completed that they can eat and get on the car without having to bring cash out of the house, which fully meets the needs of daily life. Intelligence has brought a lot of convenience to people’s lives. People are becoming more and more intelligent. Smart locks have also entered every household. When you go out, you don’t need to bring a large set of keys, which is convenient and worry-free. But the popularity of smart locks also makes people start to question whether smart locks are safe or not? There are still many people who are skeptical. First of all, is the smart lock worth buying?
In fact, a rational analysis is needed for this issue. Many people say that smart door locks cannot withstand the attacks of small black boxes. The so-called small black box is an electromagnetic error injection technology. Many people may have heard of this. It means that the thief can open the door by scanning the smart door lock with the small black box, but this is not the case. After a field test, it was found that many smart locks were not opened after being scanned by the small black box. Therefore, the smart locks produced by large brands and regular manufacturers are selected comprehensively, and there will be no such safety hazards.
Do you want an online model?
In fact, at the earliest, smart locks were called “fingerprint locks”, “password locks” and “electronic locks”. In recent years, with the frantic development of the Internet and the Internet of Things in China, this type of lock has officially “accessed the Internet” and has become a truly intelligent product.
But when you are shopping for smart lock products, you will find that the function of being able to connect to the Internet is not a standard configuration in the industry. Products that can and cannot be connected to the Internet (or need to purchase additional accessories to connect to the Internet) are about four or six cards. So should we choose products that can be connected to the Internet? Before we figure out this problem, let’s first understand several ways of connecting smart locks:
1. Pseudo networking
As the name suggests, it is not really Internet-based. This type of smart lock is connected through Bluetooth and mobile phone APP in close range. And most products need to wake up the smart lock panel before connecting to Bluetooth. This kind of “remote” connection method is very tasteless in my opinion. Many manufacturers describe application scenarios when someone is not safe next to you, or when it is inconvenient to touch the smart lock directly, such as when your hands are not empty.
But think about it, someone is following, I can use a virtual password or alarm fingerprint to unlock. How can I use my mobile phone if my hands are not free? So these scenes are actually on paper, and the actual experience will not be very good. Besides, you are all being followed. Shouldn’t you think about calling the police? Go unlock it?
2. Need additional accessories for networking
This is the scheme currently used by many brands. Many manufacturers split the gateway module and sell it separately. Users can choose whether to purchase and add this module according to whether they need product networking. The indoor panel of this type of smart lock generally has an interface.
Personally think this method is more reasonable, and users can judge whether they need this function according to their own needs, so as to decide whether to install additional functional modules.
3. Built-in network module
The networking module is integrated in the smart lock. It can be directly connected to a mobile phone to realize remote functions. Except for products that cannot be connected to the Internet, call it the “stand-alone version”. So, does the smart lock need to be connected to the Internet or stand-alone?
There is actually no specific answer to this question. Because it still depends on your needs and usage habits. Then someone will ask: shouldn’t you choose one that can be connected to the Internet? Why would anyone want to choose the stand-alone version?
So let’s analyze the advantages and disadvantages of the two types of products
The advantages are obvious: it can be pushed remotely and operated remotely. It is also very convenient to send a temporary password to facilitate the temporary visit of the cleaning aunt or three friends and four friends. At the same time, because it can be connected to the Internet, it can also be integrated into the indoor home Internet to achieve more functions. But the disadvantage is that the price is a bit more expensive than the stand-alone version (but it can be ignored in fact), and more importantly, once the network is connected, there is theoretically the possibility of being hacked. Of course, there is currently no news report that a large area of smart locks has been hacked. But because it can be operated by software after all, this risk is objective.
The advantage is that the structure is simple, no need to consider the network module, theoretically the stability of the product will be higher. But the disadvantage is that it cannot be operated remotely. The most obvious shortcoming is that the function of remote unlocking or temporary secret key cannot be realized. In some special circumstances, if a friend visits you and you are not at home, it will be more troublesome and embarrassing.
But personally, I actually recommend the stand-alone version of the product. Perhaps this view is a bit beyond everyone’s surprise. In fact, the online version of the product is indeed much better than the stand-alone version in terms of functions and application scenarios, as well as solving user pain points. But from my personal experience and the experience of my friends around me, even the online version of the product, when using the remote function, is almost rarely, more like a decoration or “show off” function. And networked products do have some of the problems mentioned above.
The stand-alone version does not have so many worries, anyway, it does not have these features. If a friend comes, either let others wait, or simply give him the password, and then change it by himself.
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