The handle of the anti theft door lock can be changed if you are pregnant

As of January 2020, it is very cheap to buy lock cylinders online, and there is no need for labor costs to change them yourself. If you want to ask a professional lock picking king to change, the service fee is mostly 50 yuan - 200 yuan , even more expensive than the lock cylinder. >>>More

Change the lock cylinder, and the lock cylinder can be opened when you change it.

You have to know that your Panpan door is the model of that year, so you can determine what kind of lock Panpan door is mainly used for: Dalian, Baodean, Wanjia, Security, Hongli, Jiawei several brands of locks. You can change the cylinder so it doesn't cost much. >>>More

The price of ordinary anti-theft door lock cylinder is about 100-300 yuan, the price of anti-theft door lock cylinder, which should be determined according to the quality of the lock cylinder, the price of replacing the D-level anti-theft door lock cylinder used by the general family is relatively cheap, generally about 90 120 yuan, especially good ones are more than 200 yuan, of course, the price of some brand lock cylinders will be more expensive, it is generally recommended to change the lock cylinder one level higher than the original lock cylinder, in order to better play a protective role. >>>More

Depending on what you need, the price is different, you can ask the master who repairs the lock.