The TP-Link Model TL-WA855RE 300Mbps Wi-Fi Range Extender is a device that amplifies the signal strength of your home Wi-Fi network. With a maximum wireless data rate of 300 Mbps, this TP-Link extender provides fast and reliable connectivity for your devices. It has one LAN port for wired connections and operates through Wi-Fi technology. This TP-Link range extender is a convenient solution for extending your network's reach and eliminating dead zones in your home or office. From a smoke and pet free home. Fast shipping!