TP-Link AV600 Powerline WiFi Extender - N300 WiFi, Add-on Single Adapter, Ethernet over Powerline, Plug & Play, Compatible with all TP-Link powerline adapters with different speed (TL-WPA4220) - Newegg.com
Huge Deal on TP-LINK TL-WPA4220KIT ADVANCED 300Mbps Universal Wi-Fi Range Extender, Repeater, AV500 Powerline Edition, Wi-Fi Clone Button, 2 LAN Ports