Is the Grade A Door Heart C Lock Core of the Anti theft Door Door good?

The level of the lock cylinder of the anti-theft door is divided into Class A, Class B, and Super Class B (Class C). The C-grade is the best, and if the lock cylinder is idling, it is better than not idling! When you go to find a lock cylinder, you will know that the C-level lock cylinder is generally much more expensive. >>>More

In fact, it doesn't matter, if the door is not soundproofed, you can use some simple means or some props to strengthen the sound insulation effect, you can refer to the fast space workshop.

In the current rapid development of the economy in the society, security issues are particularly important, so we must take anti-theft measures, for the family, the important point of protecting the property at home is to install the anti-theft door, the quality of the anti-theft door at home is guaranteed, then the probability of losing things at home will be greatly reduced, or even zero, I don't know if you have heard of Meixin security door, it is actually very high in the market, so today I will take you to understand. >>>More

Maxim's security door, our community is this, our community has been used for more than five years, and there seems to be no problem at present. The insurance you're talking about isn't very clear.

The anti-theft door has become the guardian of modern home security, and the most important accessory of the anti-theft door is the lock cylinder, the anti-theft door lock cylinder is the heart of the anti-theft door, which has both anti-theft and security performance. >>>More