What is the Super B-level lock core?

What is the super-B lock cylinder? What is Super b-level lock cylinder? What is the technical standard of Super B-class anti-theft lock cylinder? Many consumers will encounter some merchants’ propaganda when they purchase smart locks, claiming to be ultra-B class anti-theft locks. As we all know, the lock cylinder is the core part of a lock, and the lock cylinder level is directly related to the safety performance of the lock. However, there are some friends who do not understand what the concept of the Super B-level cylinder is. Here we will explain this term professionally. Kot Smart Lock China

Super b-level lock cylinder picture and key illustration

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Super-B lock cylinder concept detailed

The lock cylinder is the main part that controls the opening of the lock, and is the heart of the lock. It refers to the core part of the lock that can be rotated and drive the lock bolt. Kot Smart Lock China

According to the relevant provisions of China's "mechanical anti-theft lock," the main technical indicators of the mechanical anti-theft lock cylinder, so far, China's national standards on the lock cylinder is limited to the A-level and B-level two, Super B-level lock core is a lock manufacturer Self-proposed corporate standards. Kot Smart Lock China

Super B-class cylinder technology standard parameter interpretation

One: Grade A, with technology opening more than 1 minute as eligibility criteria. Kot Smart Lock China

II: Level B, with technology opening more than 5 minutes as eligibility criteria. Kot Smart Lock China

Three: Super B level, the lock cylinder is monitored by the relevant department and the technology cannot be turned on or the technology is turned on for more than 270 minutes. There are many types of super-B lock cylinders on the market. Kot Smart Lock China

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Super B-level core key features distinguishing analysis

Grade A: The key is flat or crescent type, with one row of concave keyway on one side or both sides or cross type convex keyway on all sides; Kot Smart Lock China

Class B: The keys are flat or crescent type, with two rows of concave keyway or cylindrical multi-pointed concave keyholes on one or both sides; Kot Smart Lock China

Super Class B: The key is a flat type, with two rows of concave and s-shaped keyways on one side or both sides, or double serpentine keyways inside and outside; Kot Smart Lock China

Super-B lock cylinder safety performance advantages

For Class B or Super Class B locks, tin foil unlocking is not so easy. In other words, the more complex the lock cylinder, the longer the unlocking time. The security doors in most homes on the market are Class B locks. Super B-level lock is currently the most secure level, from the perspective of the key is generally a double-sided double-row bullet slots, there is a blade or curve next to it, such a lock cylinder design standard is to open more than 280 minutes, skilled locksmith also It took a long time for destructive dismantling to open. Therefore, the transition from B-level locks to Super B-level upgrades is the major trend of family safety in the future. Kot Smart Lock China

At present, the Super B-class lock cylinder is the best anti-theft performance, but also have to polish their eyes, some ads are blowing in the market. Don't believe the advertisement introduction, select some large-scale enterprise products to be more secure. Kot Smart Lock China

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