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Hehe, this is the embodiment of value, I do this professionally. The idea is this, as long as the lock is not particularly expensive, then I will only sell the people who need it, not everyone. After all, income, ideology, etc. are one of the factors that determine the purchase, so as long as the value of the lock is reflected, then, even if it is more expensive, someone will buy it.
The key is to find the right target group.
It's very simple to deal with, use a few drops of special lock lubricating oil to remove rust and smooth. >>>More
The security door is locked in the house, and it cannot be opened outside, which can be assured.
The keyhole on the door frame was repaired with a file, and the deadbolt card was too tight, probably the door frame was a little deformed.
Hello, don't worry, in this case, it is recommended that you find a professional for repair and replacement, such as contacting the anti-theft door manufacturer or finding a regular lock company (you can call 110 to consult). It's safe and secure. >>>More
Insurance may be stuck.
If you lock it inside, don't worry, if you know some principles of locks, you can find a screwdriver, twist the screws exposed at the four corners outside, take off the cover, and see the safety, push it with a screwdriver, and it will be opened. >>>More