Who the fuck let the elevator swipe its card? It's just my stupid move.

The landlord's question exposed his ignorance.

No matter whether it is a property or an enterprise, elevator managers will not be full, spend more money to install a credit card system, and then continue to spend money on management and maintenance. It must be set to prevent any problems. This is called cause and effect. Roughly to prevent irrelevant personnel from entering or using the elevator.

At present, many regular residential quarters and enterprises have installed credit card system at the elevator door in order to safely manage and prevent theft such as thieves, and at the same time, they will cooperate with the installation of monitoring system. Compared with the heavy economic losses suffered by operators or enterprises, it is undoubtedly a precaution to improve the entry threshold.

It can't be said that the problem can be absolutely prevented, but it can increase the cost and difficulty of breaking the law and discourage offenders. At the same time, strengthening the management of credit card swiping can further reduce the risk.