What should I do if the anti theft door cannot be opened

The anti-theft door is generally a lock cylinder that can only hold a key at the same time, you have a key inserted inside, and the outside must not be opened, now you can only find a way to pull out the key inside or knock it out, or find a lock company to open the door.

epicted by C

The first step is to use the key in your hand to push hard twice on the outside, and if the key inside is horizontal, it can be pushed out. The problem is easily solved, and the jack can be twisted out. >>>More

You can find a lock-picking company, and then find a lock-picking company to replace the locks after opening.

1. You can use the key to count the key outside and talk about it twice, so that you can push the key out inside, remember not to choose to hit it with a hammer or a brick. >>>More