The property fee will be paid in a few days. What should I do if the corridor key card is disabled?

First of all, I suggest you think about it from another angle: why not rent out so many houses that have been empty? In this way, you will have economic income and will not be unbalanced in property fees. If the government starts to collect vacant tax, you will be miserable as a homeowner! ! As for the access card you mentioned, this is not magnetic flushing, but the permission setting of the access card. Generally, the access control system in a residential area has only one level of encryption, which means that as long as your owner information and card number are correct, you can open the door. Some cards are encrypted by IC cards, which is very difficult to crack. Anyway, let's just say that if you want to do it yourself, you may not have the effort and energy, and it's not good to be known, right? A big boss like you, with so many houses, still cares about this property management fee? Big boss should have a big vision, big thinking and high quality, which is in line with your worth, right?