Due to the rampant thieves in today's society, many families have installed anti-theft locks. Today we will take a look at the introduction of anti-theft lock brands and the classification of anti-theft locks.

Anti-theft lock brand introduction

Top ten brands of anti-theft locks 1. Sanhuan

(Founded in 1930, a well-known trademark in China, a time-honored brand in Shandong, and a famous brand in Shandong Product, Chairman Unit of China Lock Association, Yantai Sanhuan Lock Industry Group Co., Ltd.)

Top Ten Anti-theft Lock Brands 2, TONYON General

(China Famous Trademark, Zhejiang High-tech Technology enterprise, famous brand product in Zhejiang Province, famous trademark in Zhejiang Province, famous brand, Wenzhou General Lock Co., Ltd.)

Top ten brands of anti-theft locks 3, Wanjia

(China Well-known trademark, famous trademark in Zhejiang Province, famous brand products in Zhejiang Province, top ten lock brands in China, large modern group, China Wanjia Group Co., Ltd.)

Anti-theft lock classification description

If The key stem is smooth and has no teeth. This lock is a magnetic lock. In fact, the key head is covered with a sleeve. If you remove the sleeve, you can see that there are three to five small dots inlaid on it. The magnetic lock is very unreliable, and the cross lock is very convenient to open. Special tools for opening magnetic locks and cross locks are now available on the market. With such tools, thieves can open most magnetic locks and cross locks in a minute or two.

Computer locks are more reliable. Computer locks are just a professional term and do not really use computers to unlock locks. There are three to five circular grooves on the computer lock key. These grooves are arranged and combined by the manufacturer using computers, so they are called computer locks.

Different manufacturers use different computer programs, so the position, size, and depth of the grooves they make are naturally different. Therefore, their mutual opening rate is lower than that of cross locks and flat locks. Much more. Even for a master lock picker, it takes about ten minutes to open a computer lock.

There is another type of anti-theft door lock that is also relatively reliable, and that is the composite lock. The so-called composite lock refers to the combination of two or more lock cylinders with different principles on the same lock.

The most common composite lock on the market is a combination of a pin lock and a magnetic lock. Professionals call it a magnetic composite lock. To open this kind of lock, you must first destroy the magnetism of the lock, and then you can technically open the lock.

However, the magnetic composite lock also has a fatal weakness. If the key is improperly stored, is impacted by gravity or encounters high temperature, it will be demagnetized. Once demagnetized, the lock cannot be opened.

After reading the editor’s introduction to anti-theft lock brands and anti-theft lock classification descriptions, do you have a comprehensive understanding of this product category? Thank you for your support of the editor, I hope it can help you.