Notice on how to upgrade all access cards with one click.

One-click to upgrade all access cards of the property. The notice content is:

1. From now on, swiping the card at the entrance of the community is invalid. Please go to the property customer service center to upgrade the access card.

2. You can also register the access card at the security office of the community, and we will upgrade the access card for you, and inform you to come and collect it after the upgrade is successful.

3. This card has the function of opening the gate of the community and the entrance guard of this unit. Please carry it with you to avoid inconvenience to your life.