First, the anti-theft performance of emergency lock core
For emergency needs (this is one of the standards of smart door locks), most smart door locks will install a lock core in the most inconspicuous position of the lock and cover it with a cover for fear that others will say it is ugly. In order to reduce costs and improve competitiveness, they outsourced a lock core with poor quality and very low anti-theft performance. It is this kind of lock core that can be easily opened by people with little experience in unlocking, and the safety is useless. What is even more infuriating is that when emergency treatment is to be enabled, the location of the lock core cannot be found. I would like to remind consumers that when they want to buy a smart door lock, they must understand the anti-theft performance and quality of this lock core and take it seriously. In order to avoid this problem, some smart door locks simply have no emergency lock core. This is terrible. In case of an emergency, the problem will be even more unimaginable. Although the lock core is small, it plays a great role. Don't let it become the weakness of security again.
Second, there are doubts about the level of encryption and decryption of network and electronic information.
The purpose of intelligence is to make customers safer and more convenient. Looking at most products on the market at present, because making a high-quality encryption system requires high cost and technical requirements, everyone focuses on using the intelligence of functions as a selling point of speculation. Because intelligent security is invisible and intangible, the high cost is obvious.
Nowadays, smart products, including foreign brands, do not do or only do common encryption protection, so anyone who has a little knowledge of hacking technology can easily crack it. It often happens that when you turn on your smartphone, you can actually see the closed-circuit monitoring of several houses with a little gap. The popularity of the Internet of Things has pushed home network security to an important position, and smart door locks bear the brunt. When we want to use the door lock as the entrance of smart home, we might as well increase investment to make the entrance safe.
Thirdly, the anti-destructive opening performance of the lock structure is poor.
Most of the existing intelligent door locks (including some mechanical locks) are undefended, that is, they are not designed for secondary locking. Therefore, many lock cores have never been fortified, drilled or protected. As long as you use ordinary tools and a hand drill, the lock core will break. Such a lock is easy to pry open or break open with a small crowbar and a screwdriver and hammer. Such problems abound. An intelligent anti-theft lock, advanced anti-theft lock core (anti-drilling and anti-opening technology) and good anti-theft mechanical structure (anti-prying, anti-smashing and anti-twisting) are absolutely indispensable.