ericsch I use the zyxel powerline HD that works on the same principle as the unit that you are looking at but there are 2 units in each box which will save you a little money as the pair go for $69 from the same vendor you are considering your purchase from.
I have heard rumors that these units can put unwanted noise into your system but mine are dead quiet.
I have heard rumors that these units can put unwanted noise into your system but mine are dead quiet.