Deco E3 is a simple way to guarantee a strong WiFi signal in every corner of your home up to 2,500 square feet. 2.4 GHz and 5 GHz wireless connections work together to provide even faster network speeds and truly seamless coverage. TP-Link Mesh means Deco units work together to form a unified network with a single network name. Enjoy uninterrupted streaming, downloading, gaming and more as you move through your home, and no more switching WiFi names, creating a truly seamless online experience.