The TL-WPA8630 kit expands your home's Wi-Fi coverage into areas where the wireless signal from the main router is weak or nonexistent. The range extender kit can build a unified network using your home's existing powerlines and allow you to enjoy Wi-Fi coverage in any area with a power outlet. The TL-WPA8630 utilizes 802.11ac Wi-Fi to deliver dual band connections with combined speeds of up to 1200 Mbps, including 867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz band. The combination of impressive speed and convenient powerline networking allows you to provide fast, reliable connections throughout your entire home. This is perfect for 4K streaming and online gaming, on multiple devices at the same time.