How to bring nfc mobile phone to the property for access control?

Your mobile phone with NFC tag may not be handled in the property. Hotel access control system must also have NFC access control card reader.

The access control system of the property is aimed at people in the community. If you buy a mobile phone with NFC function, others may not have such a mobile phone, but it is more practical to use a universal access card.

If you like to brush the phone to open the door, it feels very convenient. You can put the access card behind the phone and separate it with absorbing materials. You can also use the access card on the back of your phone to open the door. I just don't have NFC access control major. The effect is still the same.