Deco M5 uses the latest technology to create a wireless mesh to paint your home in Wi-Fi. Mesh technology relies on several units working together to replace your router and create seamless Wi-Fi in every room. Each Deco mesh router can work independently, with in the network, to cover up to 4,500 sq. ft. of fast Wi-Fi. For even more coverage, you can use up to 9 Deco M5 units on a single network.