Deco M3 is a simple way to guarantee a strong Wi-Fi signal in every corner of your home up to 3,500 square feet (3-pack, EU version). 2.4 GHz and 5 GHz wireless connections work together to provide even faster network speeds and truly seamless coverage. Want more coverage? Simply add more Decos. Weak Wi-Fi signal in the hallway, kitchen, garage or basement? Get further Mesh Wi-Fi coverage by simply plugging more Deco add-on compact extenders Deco M3W (Deco M3W needs to work with Deco routers to extend Mesh Wi-Fi.) into wall outlet, and enjoy all the functions of the main router. 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 Wi-Fi names, creating a truly seamless online experience. Network 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. Deco M3 is compatible with other Deco models to form Mesh network. Expand Mesh Wi-Fi coverage anytime by simply adding more Decos.