TL-WPA4220NET | 300Mbps Wi-Fi Range Extender, AV500 Powerline Edition | TP- Link
TP-Link AV500 2-Port Powerline Starter Kit White TLPA4026KIT - Best Buy
TP-LINK AV600 Powerline Adapter with AC Pass Through Starter Kit (TL-PA4010P KIT) - The source for WiFi products at best prices in Europe - wifi-stock.com
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TP-LINK 500Mbps Gigabit Powerline network extender: $30 (Reg. up to $60)