TP-Link WPA4220KIT AV600 Powerline Kit Ethernet Adapter+WiFi Adapter

One Touch Super Range Extension – Wi-Fi Clone Button
HomePlug AV standard providing up to 600Mbps high speed data transmission over a home’s existing electrical wiring
Base unit 1x Fast Ethernet
Remote unit 2x fast Ethernet + N300 AP

Avoid using with surge protectors – disrupts powerline communication