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Shouldn't it, is it screwed or stuck? You can remove the security door handle and reinstall it, it shouldn't be much of a problem.
Use a flathead screwdriver to knock the rivet down, and the shell is taken down, and inside is the lock cylinder two screws twisted off. You can change it. After changing, just use the rivet gun to pinch it according to the original eye
It is recommended not to buy it, that one is more likely to be stolen.
Anti-lock means:
1. Lock the door outdoors and cannot open it from indoors. >>>More
Broken handle? Can you take a picture, I don't understand much, if the handle is broken, just find the manufacturer to come and change the handle.
The more advanced anti-theft door brands are: Wang Li anti-theft door, Frandi anti-theft door, Xingyueshen anti-theft door, Zhen'an anti-theft door, Panpan anti-theft door, Longjia anti-theft door, Buyang anti-theft door and so on. There are three types of lock cylinders that can be replaced: A, B, and C (super B grade), and C grade is the best.