Could you tell me where something is missing to make a device (tablet or other) with Fully Kiosk Browser installed work as a “satellite” (i.e. defined in a room)? Is it the FKB integration or the application itself?
Currently, if you set a Home Assistant companion device in a room, the satellite function works if you tell it to turn a light on or off; but it doesn’t work with Fully Kiosk Browser.