As the guardian of home security, should the developer s security door be replaced when decorating?

You don't need to change it There are two keys to the anti-theft door, one is the decoration key, one is the official key, we use the decoration key when decorating, and then we use the official key to open the lock, at this time the lock cylinder inside the lock will change, the previous decoration key is completely unable to open the anti-theft door,So even if the developer has the renovation key, they can't open our security door!

Please be sure to know that the reason why the security door is called the security door , is because of his anti-theft, so the anti-theft door must have some security considerations, the most critical consideration is the decoration problem, decoration personnel often have a key to the anti-theft door, but this key is only the decoration key,It is only suitable for the decoration period, and this key can be eliminated after the decoration!

There is a special mechanism in the lock cylinder of the security door, that is, we can use two keys to open the door when using the security door One key is the decoration key, which is the key used by the developers and decorators mentioned above, and the other key is the official key, which is the official key if the security door has been opened onceThen the decoration key will be invalid, and we will not be able to open our security door at all!

Do you think the security doors are all called for nothing? ？Of course, there is a very high prevention coefficient to be qualified to be called an anti-theft door! Of course, if you are very worried, I suggest that you can try to change the lock cylinder, not necessarily to change the security door, because the cost of replacing the security door is too high, and the gain outweighs the loss!

Of course, in the process of changing the lock cylinderIt is also very important to choose a regular and large company!

You don't need to change it, because you will be equipped with a decoration key, and after the decoration is completed, you can change your own key, and the decoration key will not open the door.

You don't need to replace it, you just need to replace the lock inside.

There is no need to change it, because the door is a thing to prevent a gentleman and not a villain, as long as it is suitable.

The developer's security door is a very cheap engineering door, and it is generally broken after the renovation.

You can change it, but it's not necessary, and it's okay if you change it if you're really scared.

Of course, it has to be replaced, for fear that a bad developer will leave the key, for safety.

You can change it or not, and if the economic conditions allow, you can change it to a better one, it depends on the individual.

I think it's necessary to replace it, and I'm not afraid of 10,000.

If the quality is good, you don't need to change the door, you can change the lock cylinder.