Seeyes anti-theft door lock cylinder generally has five original keys. If it is not enough, it can be equipped.
Seeyes anti-theft door lock cylinder price varies according to the level, generally ranging from 60 yuan to 200 yuan, we can choose anti-theft door lock cylinder according to our own environment, if it is a residential area with good security, you only need to use class A. If it is really an old residential area, we recommend that you use Class B or Super Class B.
There is a reason for the price of the lock cylinder for security door replacement. There is no good product for the so-called cheap price. Generally, don't buy a low-priced lock cylinder if you don't know it, it's not safe. It is still an old saying that the prices of lock cylinders of different brands are also different. When buying, choose the lock cylinder that suits you and the price is moderate. At locks for replacement, the price of the security door lock cylinder is generally around 100 yuan, and the price fluctuates up and down, but it is not too large.
Lock cylinder is a component used to open control lock, and is the core part of the lock. The lock cylinder of anti-theft door can be described as anti-theft door, which has both anti-theft and safety performance. Then the author will introduce you to other knowledge about anti-theft door lock the rate of pillow inner and teach you how to distinguish ABC three lock cylinders. Security door is the guardian of modern family security, and its important accessory is lock cylinder.
C- level lock: With the update and upgrade of technology, there are many locks with higher protection level on the market, which are called Super B- level locks. If they are higher, they are called C- level locks in the industry. However, the C- level lock has not been certified by the department. Precautions: Currently, most of the newly-built residential households are B- level locks, but at present, B- level locks are not reliable enough, and the prevention time is only about 5 minutes, it takes only about half an hour to prevent impact. Therefore, the police advised the public to upgrade it.
The Super B- level lock cylinder key is shaped as a single-sided blade inner milling groove or outer milling groove key, and the lock cylinder type is side column lock cylinder; It cannot be technically opened after 270 minutes of inspection by the department, and the regional mutual opening rate is zero (1/16 million). Pin tumbler mechanism for double row blades plus V-type side column locking; If the lock cylinder is opened with a strong twist tool, the inside of the lock cylinder is damaged and locked, resulting in failure to open.
With various modern lifestyles gradually replacing traditional lifestyles, people seldom realize the following dangerous factors while enjoying the convenience of modern material life. If citizens need locks for replacement services, they must find regular locks for replacement companies for their own safety.
