Connected in the Box located in the living room HD decoder located approximately 30 meters (electrical wiring), it's perfect: Green LED (orange LED = weak and insufficient: red). "A check on the life": in fact this is my third pair! My electrical panel is equipped with home automation + hourly consumption for EACH decision / lighting, the first pair: TP-Link TL-PA250 model held 402 days, 9 hours and 28 minutes !!, second: TP-LINK TL-PA2015 model 399 Days, 1hour and 43 minutes !! what could be better! Vive planned obsolescence !!! .... and at Netgear. ??? ... If that's the case, I shall not fail to make you an erratum for this comment.