What brand of anti theft door lock is in Haimen Zhongnan Century City

Updated on Security door 2024-09-13
1 answers
  1. Anonymous users2024-01-24

    If you really want to know, you can only ask the developer, or look at the upper right corner of the anti-theft door (the upper left corner may also be) or look at the middle of the door hinge, there will generally be a manufacturer logo.

    Another pro, if you want to change the anti-theft door lock, there is no need to know the anti-theft door brand, you only need to know the model of the anti-theft lock cylinder (changing the anti-theft door lock cylinder can greatly improve the anti-theft performance), first of all, you need to disassemble the anti-theft lock cylinder, very simple, as shown below:

    The first four steps in the above figure are to disassemble the lock cylinder, and the model of the unlocking core is required, mainly as follows:

    There are also the following:

    The picture above is a universal lock cylinder, measure the L1 L2 distance and add it to find the specifications you need to lock the cylinder. It's very simple.

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