I am very disappointed with the devolo Powerline Triple and SAV home DEVOLO. I have 2 of these devices that have failed in quick succession (he goes out and comes back more ...) then I 3 Single devolo that work perfectly for over a year. Devolo service call that sent me and told me to walk address the seller ... Thank amazon here who made no difficulty to trade me first and pay me the 2nd (I did not see the interest to resume a device that is not at all reliable and that obviously has a design fault !! !)