Fast. Stable. Everywhere.Wi-Fi Dead-Zone KillerDeco E4 is the simplest way to guarantee a strong Wi-Fi signal in every corner of your home up to 4000 Square feet(3-pack).Wireless connections and optional Ethernet backhaul work together to link Deco units. providing even faster network speeds and truly seamless coverage.Want more coverage? Simply add another Deco.Seamless Roaming with One Wi-Fi NameTP-Link Mesh means Deco units work together to form one unified network. Your phone or tablet automatically connects to the fastest Deco as you move through your home. creating a truly seamless Wi-Fi experience.No More BufferingNetwork speeds three times faster than previous generation routers. thanks to 802.11ac wireless technology. make Deco capable of providing a lag-free connection to up to 100 devices.2-in-1 Router and Access Point ModesFlexible and multifunctional. the Deco E4 includes a variety of features allowing it to serve as a router or access point. Just choose the mode for your