Is it reasonable to charge 20 yuan for access cards?

Access card, one for 20 yuan, is it expensive? In terms of the cost of access cards, id/ic cards are a bit expensive per 20 yuan, while hid access cards are just the cost.

This issue has always been controversial. Let's talk about it from the following aspects.

The access card is based on the access control system and uses a single card. When the property or community sells access cards, it may be necessary to share the cost of the access control system between each access card. Therefore, the original access card of a few dollars costs 20 yuan to the owner.

If the property or community does not charge for the access control system, then the thickness and maintenance of the access control system may also be a problem. After the access control system has passed the warranty service, it will cost some money to repair, maintain and replace the equipment, so it may not be well maintained.

We often see copied access cards on the roadside or nearby. In some places, it may cost ten yuan to copy an access card in that place, but the access card is different from the access card. Access cards are divided into, Eisen access card, access card, high-definition access card and ordinary access card. How much is each card? If it is a high-definition access card, the cost will be more than 10 yuan. If it is a property sold outside, it may be more than 500 yuan.

Now we haven't decided what chip this card is, so it may be a bit difficult to say that 20 yuan a Zhang Gui is not expensive.