Whole Home Mesh Wi-Fi System. Deco M4 (1-pack) provides fast and stable coverage up to 2, 000 sq. ft. * Need more coverage? No problem! All Decos work together to form a mesh network, allowing you to increase your coverage anytime by simply adding another Deco product. These mesh units come with TP-Link Mesh Technology that creates a truly scalable WiFi network with seamless coverage for your whole home.JD Power Award ---Highest in customer satisfaction for wireless routers 2017 and 2019Dual Band Internet Router upgrades to AC1200 high speed internet(300Mbps on 2. 4GHz + 867Mbps on 5GHz), reducing buffering and ideal for 4K stream.Better Coverage than traditional WiFi routers: Add more Deco M4 if you need more coverage. All Deco can work seamlessly to create a mesh network.With advanced Deco Mesh Technology, units work together to form a unified network with a single network name. Devices automatically switch between Decos as you move through your home for the fastest possible speedsMU-MIMO technology allows high speeds for multiple devices simultaneously.Robust Parental Controls: Limit online time and block inappropriate websites according to unique profiles created for each family member. Easy to keep your children safe while they’re online.Setup is a breeze with the Deco app available on your Android or iOS device. Turn on/off guest WiFi with Alexa voice commands.