What kind of anti theft door lock is best

It is said that the anti-theft door lock is good, compared to other locks. Lock it well, and the door should be good and appropriate. Many security doors will sag after a few years of use, which will affect the use of the lock.

The AB lock cylinder is good, and users use it more.

There is no best, only better. At present, the anti-theft door lock is rapidly developing in the direction of electronic intelligence, there are the most basic password electronic anti-theft door locks, IC card induction anti-theft door locks, TM card anti-theft door locks, remote control anti-theft door locks, fingerprint anti-theft door locks, etc., the mechanical basically will slowly become history, if you are at home, I personally think that the fingerprint is better, my home is now using a multi-functional intelligent fingerprint lock, the price is very good, less than 1000 yuan, I recommend it to you, Chongqing Yayu Technology Company, I felt good after a few months.

The anti-theft coefficient of the non-keyhole intelligent remote control anti-theft door lock is the best, using non-keyhole technology, intelligent remote control, easy installation, I recommend it to you, Quande security intelligent remote control door lock, Henan Quanan Electronics production.

1. Look at the lock material.

The lock materials on the market are basically divided into stainless steel, copper, zinc alloy, iron steel and aluminum. Stainless steel has good strength, strong corrosion resistance and unchanged color, which is the best lock-making material; Copper is more versatile, with superior mechanical properties, and the price is more expensive; High-quality zinc alloy is strong and wear-resistant, has very strong corrosion resistance, is easy to form, and is generally used to make mid-range locks. When purchasing, look at the lock material clearly.

2 52. Look at the surface treatment of the lock.

The surface treatment of the lock is generally electroplating, spraying and coloring, through which the product can form a protective film to prevent corrosion and rust, and at the same time make the product more beautiful and durable, and can directly measure the quality of the product. To see whether the surface of the lock is flat, smooth and of good quality locks, it is generally treated with electroplating, the coating is moderate, very uniform, bright color, and there are no bubbles, rust and oxidation signs.

3 53. Look at the functional design and key parts of the lock.

There are many types of locks, and what kind of lock to choose depends on where it is used. Big brands with high quality requirements have very detailed product classifications for different functional requirements, such as access locks, bathroom locks, storage room locks, door locks, etc.

4 54, look at the implementation standard of locks.

Foreign countries have very strict standards for hardware locks, so the quality of imported products is relatively superior. At present, the Ministry of Light Industry has learned from some foreign standards to revise the original implementation of GB into the current QB with higher requirements. Small manufacturers do not follow the standards in order to save costs, while large brands will implement the standards when producing products.

5 55. Look at the lock manual and quality inspection report.

It depends on whether there are instructions and installation guidelines, and the effort lies in the details. To see whether the product has passed the test of the relevant national quality inspection department, usually the technical indicators of inferior door locks can not meet the national standards. Then, double-check that the accessories inside the door lock package are complete.