How much does it cost to change a door lock, and the price of an indoor door lock is the lowest pric

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

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

You have to look at the grade of your indoor door lock, if only the lock body or lock cylinder accessories are broken, you can change the lock body or lock cylinder.

Panpan security door is not counted by square meters, because he does not have a customized non-standard door. Panpan security door because of its fame, excellent quality, so the price is basically more than 2000, a door is generally not more than 2 square meters, so calculated, one square meter has to be thousands of yuan. If you don't know about the security door, you can search my name to see.

The lock cylinder of the anti-theft door varies greatly, the lock cylinder level is generally ABC, C grade is the best, the price is from more than 200 to more than 1000, depending on what you want, if in doubt, you can V: ctbj-zhao