Face recognition lock: how to identify the lock cylinder?

1. High complex precision machining parts.

The mechanical lock cylinder of Huarui intelligent lock adopts the imported evva lock cylinder. The processing accuracy is the guarantee of the anti-theft lock performance. No matter how good the structure is, there is no anti-theft. The processing and assembly process of all parts of evva lock cylinder is as precise as that of "Swiss watch". The unique structure of evva lock cylinder prevents opening, especially the highest level of anti-theft MCS lock cylinder. There are 8 high-strength magnetic wheels inside, which are arranged on both sides of the key, 4 on each side. When opening, it is realized by 8 rotors driven by magnetic force. Because of the non-contact nature of magnetic force, the evva lock cylinder is easy to be opened, Therefore, there is no need to touch the core part of the lock, and other keys or tools cannot be opened.

　　1、高复杂精密加工零件。

　　华睿智能锁的机械锁芯部分采用的是进口锁芯EVVA，加工精度是防盗锁性能的保证，没有精度结构再好的结构都没有防盗性可谈。EVVA锁芯所有零部件的加工、装配流程就像“瑞士手表”那样精密，内部独有的结构防技术开启，尤其最高防盗级别MCS锁芯，内部有8颗高强磁轮，分别排列在钥匙的两边，每边各4颗，开启时通过8个受磁力驱动的转子来实现开启，由于磁力具有非接触性，所以并不需要接触锁的核心部位，别的钥匙或工具也就无法开启。

2. Anti violence materials.

All evva lock cylinders are embedded with cemented carbide on the main body to prevent violent damage. The key is made of high-quality nickel white copper material, which ensures the highest wear resistance and will not rust.

　　2、防暴力材料。

　　EVVA所有锁芯在主体上都嵌入硬质合金，防暴力破坏，钥匙采用优质镍白铜材料，保证了最高的耐磨性，不会生锈。

3. Key protection.

Most people don't care if they lose the key, but they don't know that there is a big potential safety hazard. Because of the simple structure of the lock cylinder of evva, it can be matched with an ordinary gear cutter. Every lock cylinder and key of evva will have its unique code, which corresponds to its unique ID card. It also means that its key is also the only one that can be matched. It is protected by international patents, and other people can't copy it at will, The electronic license certificate is required when the key is copied, and the professional optical driven laser induced automatic keying machine is required.

　　3、钥匙的保护。

　　大多数人钥匙丢了就不管了，却不知存在很大的安全隐患，由于的锁芯的结构简单用普通开齿机就可配，EVVA每一个锁芯、钥匙都会有其唯一的编码，对应着其唯一的一个身份证，也意味着其钥匙也是唯一适配的，受国际专利保护，其他人无法随意复制，复制钥匙时需提供电子许可证书，需要专业的光学驱动激光感应的全自动配匙机。

4. Fire test.

The domestic lock cylinder does not have the function of fire prevention. In case of fire, the lock cylinder can not withstand high temperature and melt down. At that time, the door can not be opened even if you want to open it, which directly threatens your life. It is impossible for high-rise buildings to jump out of the window. If you can have a high-temperature lock cylinder, it is more important than how much money. At present, evva lock cylinder has not been opened by technology in China, and it has passed the 90 minute fire test in Europe, High temperature resistance and durability are guaranteed.

　　4、防火测试。

　　国内的锁芯不具备防火的功能，一旦发生火灾锁芯承受不了高温而熔化掉，那时候想开门也开不了，直接威胁到生命，高楼层又不可能跳窗，如果能有一把耐高温的锁芯比多少钱都重要，EVVA锁芯目前在中国没有被技术开启的先例，在欧洲通过90分钟防火测试，耐高温、耐用程度有保障。