TL-PA551 AV500+ Powerline Adapter with AC Pass Through - TP-Link
NWP505D2 AV500 Powerline Extender Kit with Passthrough and Dual Ports - Home and Business Networking Equipment &Wireless Audio and Video Transmission Equipment -wavlink.com
Amazon.com: TP-Link AV500 2-Port Powerline Starter Kit, Up to 500Mbps (TL-PA4026 KIT) : Electronics