I originally purchased a TP-Link gigabit powerline starter kit that contained two adapters. These are setup and running as I expect. I'm looking to extend my network to get wired access in another bedroom. I was wondering whether I need something 'compatible' with my existing adapters and if show what would I need to look for? Or would I be able to use any other powerline adapter and it would connect to my existing network when I try to pair it?