Now people's living conditions are better. When decorating the house, many families pay more attention to the selection of doors. If we want to install doors, we will be tangled about the selection of door locks. Some friends often tangle about whether to choose intelligent door locks or mechanical door locks. So which security is smart door lock or mechanical door lock? To solve this problem, let's introduce it in detail.

Which of intelligent door lock and mechanical door lock has better security?

Is the smart door lock secure? Excluding the defective fingerprint locks of some illegal businesses, the equipment of intelligent door lock is more secure than traditional mechanical door lock.

Mainly, intelligent door locks generally use class C lock cylinders. Most of the general door mechanical locks are equipped with class a lock cylinder. According to the rules of mechanical locks GA / t73-2015 of the Ministry of public security, the security level of lock products is divided into three categories: A, B and C. class A is lower and increases successively. The standard for avoiding skill opening of class C lock is 10 minutes. General brand smart door locks are equipped with Class C lock cylinders to avoid skilled unlocking and have high security level.

Secondly, the raw materials of intelligent door lock are better than mechanical lock, which has strong performance of avoiding damage. Metal materials are generally used for smart door locks. Brand merchants generally use stainless steel or zinc alloy, and some will use aluminum alloy materials, but the materials of mechanical locks are relatively poor. The metal materials of smart door locks are far better than mechanical locks in terms of their cost and explosion avoidance performance. Traditional mechanical locks are simply unlocked by skills because of their low performance in avoiding damage, For example, tin foil unlocking.

Thirdly, the smart door lock should select the brand certified by the Ministry of public security. The "small black box" of Tesla coil widely spread on the Internet is actually unlocked because these defective intelligent lock manufacturers have not made electromagnetic protection planning on the structure. Generally, powerful manufacturers will make circuit planning and protection in strict accordance with the requirements of the Ministry of public security. Article 22 of the inspection statement of the Ministry of public security clearly points out that the magnetic field skill opening experiment: electronic locks operating normally under the effect of strong magnetic field, Under the test of no opening phenomenon, Article 23 clearly points out that "avoid electric field skill opening experiment". The electronic lock under normal operation cannot open under the effect of strong electric field, and the qualified intelligent door lock must meet this requirement.

Article source: Zhongshan mechanical lock manufacturerhttp://www.zshaochangsheng.com/