TP-Link Deco E4 AC1200 WiFi 5 Router/System is the simplest way to guarantee a strong WiFi signal in every corner of your home up to 2,800 square feet. Enjoy fast, stable connections for an army of devices with whole-home coverage. Features: Deco uses a system of units to achieve seamless whole-home WiFi coverage, to eliminate weak signal areas once and for all! With advanced Deco Mesh Technology, units work together to form a unified network with a single network name. Devices automatically switch between Deco units as you move through your home for the fastest possible speeds. Simply add more Deco units to the network anytime to increase coverage. Provides fast and stable connections with speeds of up to 1167 Mbps and works with major internet service provider (ISP) and modem. Can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devices. Parental Controls limits online time and block inappropriate websites according to unique profiles created for each family member. Setup is easier than ever with the Deco app there to walk you through every step.