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Anonymous users2024-01-24Dear, you're right, most of them are weird things produced in Yongkang or Wenzhou. There are very few one-size-fits-all. If you are online, you can take a picture out. I'll show you a little bit and maybe it will be clearer.
Yes, except for the doorknob and key, which are individually packaged, the lock cylinder of the door is installed! >>>More
The price of the super B-level lock cylinder of the anti-theft door is generally between 100 and 500 yuan, and the price of a lock cylinder of about 300 yuan is buy. >>>More
There are three levels of lock cylinders for anti-theft doors, divided into A-level, B-level, C-level, A-level and B-level anti-theft performance is relatively low, familiar can generally be opened in seconds, C-level anti-theft level is the highest, relatively safe, the lock picking time takes 270 minutes, far beyond the range that thieves can bear to pick the lock, therefore, friends who use A-level or B-level lock cylinders at home should be replaced to C-level as soon as possible.
You don't need to change the lock cylinder, just find a professional lock picker, but it is better to change the lock cylinder for safety reasons.
You can change the lock cylinder, shout to open the lock to change it, our side seems to be 50 yuan a time.