How much does it cost to get the cheapest security door

The cheapest 1350 a.,

We use more than 200 points on the construction site, hehe, tell the customer that it is a mid-range security door, but also cheap, more than 200 I can open it in 2 minutes with a screwdriver. >>>More

It depends on what kind of lock you get, some are of good quality and some are of average quality. Under normal circumstances, not the whole lock is changed together, and the lock cylinder is changed more, the general forty or fifty can be, and the better ones are seventy or eighty. Generally, when you go to find a lock to change the lock cylinder, it is installed in a package. >>>More

As of January 2020, it is very cheap to buy lock cylinders online, and there is no need for labor costs to change them yourself. If you want to ask a professional lock picking king to change, the service fee is mostly 50 yuan - 200 yuan , even more expensive than the lock cylinder. >>>More

My family also changed, looking for acquaintances to go to the factory to batch, it seems to be more than 600 points, I don't know what brand it is, but it is very cheap to say, the master who came to install the door is local, saying that our door and Panpan about 2000 doors are of comparable quality. . . There will be little damage when knocking on the wall, however, we are changing it before the decoration, and let the master repair it when decorating. . .