Hi I have the TL-PA7010 KIT. I would like to add a wifi PLC to this. Can you please help me choose the right product to buy? I can tell from the forum that this is a very common question, but I cannot

I want to add another 'slave' onto this setup-I currently just have the two items in the kit. Can I add one of the wirless adapters as a slave for this or do I need the full wireless master and slave