Features: A simple Home Wi-Fi system, replaces wireless router and range extenders. Helps eliminate dead zones and buffering. Set up your Wi-Fi in minutes with guided visuals from the Deco app. Deco M5 uses several units working together to create seamless Wi-Fi in every room. A single Deco covers up to 1,500 sq. ft, a set of three covers homes up to 4,500 sq. ft.