How much is an ordinary security door lock?

1. How much does it cost to replace the lock cylinder of the anti-theft door. >>>More

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 price of Longyang anti-theft door Longyun.

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 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