Who understands how much is a Class C security door lock

According to the brand of lock cylinder production, the difference in process material and anti-theft performance, the price generally ranges from 240 to 880.

Jiaduobao anti-theft door lock cylinder specifications are not the same, the price is different, go to the store or the Internet to see, if the anti-theft effect is good, choose a class A anti-theft door, is the highest level of anti-theft door, reduce the anti-theft technology to open the time, of course, with the development, the current thief opening technology is getting better and better, many manufacturers have also come out with a lot of products to prevent and control, such as the improvement of the lock cylinder, the key is becoming more and more difficult to copy. Handle smart locks are also becoming more and more popular, and even come with an anti-cat's eye opening function, as well as anti-theft cat's eye, silent automatic lock, etc.

Hello, there are 100-200 sold on the Internet, but this lock can not be searched on the official website, there is no production company, there is no relevant information. There is only one video. It gives people a feeling of unreliability. >>>More

Hello, now the lock cylinder, B-level is not very safe, super B-level or C-level is recommended. The price is around 200-300. You can contact the local regular lock picking and changing company (you can call 110 to consult) for replacement. It's convenient and safe. >>>More

How to open a Class C anti-theft door lock.

2. Class C lock is a more complex type of lock cylinder on the market, and the key is also a more complex result, so the safety factor is relatively high, except for the damage. The likelihood of theft is relatively small. Therefore, the safety factor and price of C-class lock cylinder will be higher. >>>More