The TP-Link Deco S4 V1 AC1200 Whole Home Mesh Wi-Fi System is a 3-pack of white extenders designed to provide high-speed, dual-band wireless coverage throughout your home. With a maximum wireless data rate of 300 Mbps and a single LAN port for wired connections, these devices offer reliable connectivity for computers, tablets, and other smart devices. TP-LINK, a trusted brand in networking technology, ensures seamless integration and strong signals for a smooth online experience.