JD Power Award ---Highest in customer satisfaction for wireless routers 2017 and 2019 Better Coverage than traditional WiFi routers: Deco M4 three units work seamlessly to create a WiFi mesh network that can cover homes up to 5, 500 sq. ft. No Dead Zone anymore Seamless and Stable WiFi Mesh: Rather than wifi range extender that need multiple network names and passwords, Deco M4 allows you to enjoy seamless roaming throughout the house, with a single network name and password Incredibly fast AC1200 speeds makes the deco capable of providing connectivity for up to 100 devices 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 speeds 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