Why CPU cards are used more and more in ladder control and access control systems?

Today, more and more communities are being used CPU Why are cards being used as access control systems and ladder control systems? One of the reasons is that the original ID card and IC card used are now easy to copy, leading to increased costs for community property management, and also worry about unnecessary troubles and disputes caused by some unsafe factors. The following card cube will introduce these three reasons.

Why are CPU cards used more and more in the ladder control and access control system?

⒈ ID card and IC card use fee is inflated, in fact, one of the reasons for replication is the district property management fee is inflated. The situation is as follows: a family is only equipped with access control cards, other members need, the cost is much higher than the card itself, 10 yuan low, some up to 50 yuan or even 100 yuan, the market replica card may only be 5 yuan or 10 yuan, you let the user how to choose. There is no free card, depending on the number of people spend money to buy, the cost is also high. Get the access card to dozens of dollars or even more than a hundred dollars. As a result, a treasure check the cost is extremely low, but also to provide a copy of the card. How do you let the user think? Therefore, this is the reason why users go out to copy. Their original intention is to solve their own access problems, but also will give some criminals in society to exploit the opportunity to increase the insecurity factor.