Anti-theft doors have been installed in every household, and a good quality security door represents a certain degree of security for home security. The main function of security doors is anti-theft, followed by decorative beautification. However, due to people's maintenance of the security door, improper use will also have a failure. The following Xiao Bian will tell you about the method of repairing the security door and the four key anti-theft door unlocking skills. You can find out if you want to know!
Maintenance security door method
1. If the key cannot be completely inserted into the keyhole when opening the door, check if any foreign matter is blocked in the keyhole.
2, if you hear the sound of metal friction when you open the door, you can drop in some oil on the security door to try, if the effect is not good, you can find a professional maintenance.
3, anti-theft door locks should be used often, so anti-theft door locks to be maintained, if the use of a period of time after the emergence of the key hard to pull, then you can not use oil lubrication, it is best to use the pencil core filled in the key hole to make the key can be lubricated .
4, in cold regions, security doors to pay special attention, because the temperature difference between the indoor and outdoor areas in cold areas is relatively large, hot and cold water flow when the security door lock core is damp, and then frozen, to avoid this happening in the winter Before, it is necessary to drop two drops of antifreeze oil in the lock cylinder, and in winter, use gasoline or diesel oil again.
5. If the anti-theft door of the latching door sounds louder when closing the door, you can grind the pencil core or soap on the inclined surface of the latch tongue. This can also play a role in lubrication, and it will be much easier when closing.
Security door unlocking tips
Security door unlocking technique
Take out a set of unlocking tools, take out the small box with tin foil, and then take out a lock and put the tin foil in a special thing to help pierce the Class B lock core with other similar things. Then the lock cylinder is fixed on the small vise, and when the cloth is shaken for 1 minute, the lock can open smoothly.
Security door unlocking technique 2, impact lock core
Use one end of the master key to pierce the lock cylinder, and hit the other end of the key with a hammer. When you hit, try to twist the master key to see if it can be opened. Under normal circumstances, it can be opened.
Security door unlocking skills 3, plug open the lock
Use a discarded card, insert the card into the gap between the frames, and then slide the card to the position of the lock tongue, finally open the door open smoothly, this convenience is relatively simple, but it is also a more practical one. The effect is also good!
Security door unlocking skills 4, chewing gum unlocked
Put the chewing gum in the keyhole and push the softened chewing gum into the lock hole. Some of the older lock cylinders are usually of short length or “squeezed out†by the chewing gum, and then pierce the lock cylinder with something. Locks.
Editor's summary: The contents of the method for repairing the security door and the anti-theft door unlocking technique are introduced here. I hope the above content will be helpful to everyone. If you want to know more related information, you can pay attention to the information channel of this website. Here are some exciting content you would like to see.
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