The ARRIS Surfboard MAX Tri-Band Mesh System WC4S AC3800 is a high-speed Wi-Fi router designed for whole-home coverage. With a data transfer rate of 3800 Mbps and a maximum LAN data rate of 1000 Mbps, this system provides fast and reliable internet access. It includes 2 routers and power cords, and can be controlled using an app like Ifttt. The tri-band technology ensures strong signal strength with a maximum range of 5500 feet, making it ideal for larger homes. The sleek white design and internal antenna make it a stylish and efficient choice for home networking needs.