JD Power Award —Highest in customer satisfaction for wireless routers 2017 and 2019, Powerline Backhaul: The Powerline Deco P9 adds a third lane for data to travel through, similar to a Tri-band mesh router, to create stronger connections between Deco units and increase the home network’s overall performance, eliminating signal interference from thick walls and other objects. Whole Home WiFi Coverage: Cover up to 6, 000 square feet with seamless, high speed WiFi that eliminates dead zones and buffering. Better than traditional wifi booster.