Can the anti theft door lock be lubricated with oil?

No. You can't put oil in the lock cylinder, you put some pencil leads. Because when the oil dries, it will turn into dust, and eventually the lock cylinder will become tighter and harder to open. I used a pencil lead like a primary school student to apply to the key, and then turned around the cylinder a lot.

With a pencil lead, cut into foam and place on the key.

There is also a special sale of this lubricant outside, and it is okay to spray it with the oil of the sewing machine. >>>More

Anti-theft door locks generally have lubricating oil in the factory, no need to lubricate again, if the door is unlocked, there is no need to lubricate the oil, although the lubricating oil can lubricate and prevent rust, but it is easy to stick to dust.

OK! Add cooking oil to you! It is the most convenient and best oil to find, which can play a role in lubrication! The key is whether you are in the right seat! I tried. It works well. )

The lock cylinder can be replaced by the anti-theft door, first select the appropriate lock cylinder, and then screw out all the screws that fix the lock cylinder, remove the original lock cylinder, and then install the selected lock cylinder, but before installing the handle, the safety bolt should be inserted first, and then the handle on it should be installed. Try the effect after installation, and be sure to try it against the door to avoid being locked out. >>>More