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Are you talking about the switch on the handle, I don't understand the problem you said.
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s made great efforts
The side lock of the anti-theft door is also called the anti-lock, or also called the hidden lock. Handle locks will have this. After installing the side lock, people can't get out of the room with a lock, unless they knock on the door, people can come out. This prevents thieves from being able to do anything even if they are highly technological.
I feel that the brand is not very important, the key is how to choose the door, many unknown anti-theft doors are the same as the brand, the price is still very favorable, you might as well take a look, now the fingerprint password key three-in-one door opening method is very common.
Generally speaking, the ordinary anti-theft door is about 1500 yuan, which is D-level.
Door opening measurement:
Door opening width: upper, middle and lower 3 times, take the narrowest distance. >>>More
Dear, this requires a global exploration of the feng shui direction and a clear understanding of the house where the door is located in order to give you specific advice.