csharpmao9 years ago+451Hello, I would like to use this to go from one floor to another. As the sockets are on different phases, do I need to use a phase coupler to get the correct flow? ThanksShow in original language (French)Merluc7 years ago+110Really? It doesn't seem possible.Show in original language (French)CommentClaude717 years ago000I had an older model, but it didn't work, as expected, between different phases. Unfortunately, I never tried to add a phase coupler to it. I finally preferred the standard Ethernet cablingShow in original language (French)Commentmisterpikme9 years ago-213No, this product is able to use all 3 wires of your wiring! Moreover it is excellent if you want to make a WiFi relay between 2 floors.Show in original language (French)Comment1 comment