-
Anonymous users2024-01-24As a professional locksmith, give you some solutions!
1. First of all, all the oil stains that have been added before are clear, including the lock body (box) 2, spray the lock hole with W-40 (car rust remover can be found in the repair department), gently stuff the paper towel into the lock hole, and absorb the remaining oil stains!
3. After clearing, you can use it directly, if it doesn't work, please check the installation position of the lock core, whether it is offset, and the lock rounding situation!
4. After maintenance, you can use graphite and other materials (pencil lead end) can be replaced!
You can also go in without the door, there are many cases in our community that go in from the kitchen window to do the crime, you go to see if there are footprints on the window or something, and you said that the anti-"theft" door, anti-theft does not prevent your own people. If there are no footprints, I feel that the suspicion of the family is even greater.
The person who calls it an unlock is generally known to the person who specializes in locking on the street.
Take a wooden stick, dip some 502 glue on the head, and then fix it on the key head that is broken inside, and when the glue is dry, pull it out.
I don't know which level of lock you are changing, now buy a super C-level lock cylinder on Taobao is more than 100 yuan, the key is that your anti-theft door is anti-lock, you have to pay a lock to open the lock if you want to change the lock, now the labor cost is very expensive, it is estimated that you have not been pitted much, it is not easy to do anything now, people have to be profitable, want to open a point, next time we pay attention not to put the key in the house, note that you are happy!
Generally you can see what card your door is... If you want to change the door, just change the door... It is recommended that you go to Buyang to have a look... >>>More