TL-WPA8730 KIT | AC1750 Wi-Fi Range Extender, AV1200 Powerline Edition | TP- Link
Amazon.com: TP-Link Powerline WiFi Extender - Add-on Single Adapter, Ethernet over Powerline, Plug & Play, Compatible with all TP-Link powerline adapters with different speed, AV600 with N300 WiFi(TL-WPA4220) : Everything Else
Wifi problems with TP-Link's Powerline Starter Kit (WPA4220) | www.vExperienced.co.uk