The anti theft door of the new house is installed with a skewed fan, and the lock groove iron piece

Panpan's lock cylinder of the anti-theft door is their factory's patent, but it depends on whether your lock cylinder is their factory's patent, because there are many models, you just need to see if your key is complicated, it is best not to be a cross key, generally B-level lock cylinder key is a straight line double slotting, super B-level key slotting is curved and complex, C-level leaf lock cylinder key is a special-shaped key is not regular, the decorated house to change the anti-theft door, you must knock off part of the wall on the original door to remove the original door. In fact, as long as your lock cylinder is that straight, the regular size distance is replaced in one.

Now they should all use A B locks, that is, a lock has two different keys, one of which is reserved for professional repair, and then use a master key to lock it after the decoration is completed, and the spare one is useless. You don't have to change it when the developer hands it over to you, you can just give a spare one to the renovation team.

It should be noted that it is the master's bottom line, whether it is sent by the shopping mall, and the key seal, which should be opened in person, and the main key should be kept by itself after opening, and the secondary key should be used by the master to install the lock. (Note: There are 2 sets of keys when the lock is bought, one is used to install the door, and one is used to install the lock for their own use, as long as the main key is used once, the secondary key can not be opened, and it is invalid.)

Real intelligence means convenience, therefore, the choice of fingerprint lock needs to see how many intelligent functions it has, how many fingerprint opening capacity, how many groups of password opening capacity, whether there is a voice prompt, whether it can be wireless remote control, whether it can be connected with other smart devices at home or the overall smart home, etc., are all need to be considered, but this part, you need to choose according to your own needs. >>>More

The combination lock of the home security door can be installed, the password lock of the security door is easy to operate, the unlocking time is short, the actual password is large, the confidentiality is high, and the probability of tentative unlocking is almost zero. But at the same time, it is necessary to avoid unintentionally disclosing the password to outsiders, otherwise the password lock will be useless, and it is recommended to change the password of the password lock frequently.