? About magic bands and additional rooms

[Disneyland1084]

In 2019 or 20, we're "planning" on doing a family trip to WDW. It would be myDH, our two DD's, DD's friend, me,my dad, mom and step dad. There will be three rooms. Could we make it so the Magic bands would let us in all three rooms? But each adult would have their own credit or debit card scanned to their own magic band?

 

[Queen of the WDW Scene]

I do not believe there is a way to allow magic bands to open multiple rooms at the same time.
Your magic band will open the door of the room that you are on the reservation for.
One thing you can do is request connecting rooms so that 2 of the rooms can be accessed by using the in room doors.