How much does it usually cost to open a door?

If it is just unlocked, it usually costs about 50-60 yuan (60 after 10 pm)... If the lock cylinder is replaced after unlocking (including the lock cylinder), it usually costs 80-90 yuan; If you need to change the lock (including lock), it usually costs 100-110 yuan. (If you bring your own lock or lock cylinder, a handling fee of 15-20 yuan will be added.) Generally, lock opening and repair are done by individuals, but they must have a special business license from the Public Security Bureau.