http://uk.tp-link.com/products/details/TL-PA8010P-KIT.html is the ones I use. I only recommend what I would use. I research the shit out of stuff like this. Just make sure it will work with your houses power grid before you buy though, they can be relatively expensive items. Email customer support if you don't live in the UK. Also make sure you plug the adapter directly into the wall. They don't work if they are plugged into a 4 way extension socket or a surge protector.