The TP-Link TL-PA7010P KIT features a Powerline adaptor with AC pass through and a extender with AC passthrough. With

TP-LINK
The TP-Link TL-PA8010P KIT features a Powerline adaptor with AC pass through (TL-PA8010P) and a extender

WITH AC1350 WIFI + AC PASS THROUGH
The TP-Link TL-WPA8630P KIT features a Powerline adaptor with AC pass through

TP-LINK
The TP-TL-WPA7510 KIT features a Powerline adaptor with AC pass through (TL-PA7010) and a extender

AV2000 2 Port Gigabit Passthrough Powerline Starter Kit, 2000Mbps Powerline Data Rate, Line-Neutral/Line-Ground 2*2 MIMO,  2

AV500 Powerline Adapter with AC Pass Through Starter Kit, 500Mbps Powerline Data Rate, 1 Fast Ethernet port, HomePlug

AV500 Nano Powerline Adapter Starter Kit, Ultra Compact Size, 500Mbps Powerline Data Rate, 1 Fast Ethernet port,

300Mbps Wireless AV500 Powerline Extender, 500Mbps Powerline Data Rate, 2 Fast Ethernet ports, HomePlug AV, Plug and