After opening the anti theft door lock for someone, it is useless if it is the original lock

It is recommended that you still spend some money to find a professional lock master to help you install it better, you are afraid that you will not be able to install it back after dismantling, and when you find the master to come to the door, the lock master will say that you are the lock is broken, and you will be asked to change the whole set of locks, and then you will have to not taste the loss.

The lock cylinder of the security door is not the same. The thickness and length of the security door are different, and the length of the lock cylinder is also the same. The lock cylinder is also divided into gear lock cylinder, cam lock cylinder, screw lock cylinder, etc., and the commonly used is the cam lock cylinder. Different manufacturers also have different standards. >>>More

Hello, of course, this thing is not universal, and the specifications are particularly many, more than 90% of the results of buying a random one are not matched with your lock, my suggestion is to measure it first after removing it, and then choose according to the size. Generally speaking, the level of the lock is also divided into ABC, the safety factor is not auspicious, it is recommended to choose a high level, that is, one or two hundred yuan, it is still worth it in terms of home security. You can search for the lock cylinder on the Internet, and the seller of this thing will tell you how to choose.

That's not true. What you are talking about is which way the key of the security door is rotated to lock the door and open the door. >>>More

Pro, this is indistinguishable, because the door is the door, the lock is the lock, respectively, two manufacturers, Panpan Door Industry does not produce Panpan lock at all, its lock is mainly supplied by Baodean. Therefore, the locks on the door are generally Baodean's, and they are basically A-level locks, which are strongly recommended to be replaced.