One relay controller only can add to one phone app account, if you want to add to another phone account, you need "delete host" in phone app "Host Manager" menu firstly. If you want to more people use one controller, you can use account authorization function set by administrator. How to do this, you can see our YouTube channel video.
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://shop.kincony.com
Alibaba Store: https://kincony.en.alibaba.com/
Online Store: https://shop.kincony.com
Alibaba Store: https://kincony.en.alibaba.com/

