Multiroom Nc+ with TP-LINK AV600 Adapters - simple and efficient
TP-LINK TL-WPA4220TKIT AV500 Powerline 300 M Wi-Fi Extender/Booster/Hotspot with Two Ethernet Ports, Three Units Pack (Easy Configuration, Wi-Fi Clone for Smartphone/Tablets/Laptop) : Amazon.co.uk: Computers & Accessories
TL-PA4010P KIT | AV500 Powerline Adapter with AC Pass Through Starter Kit | TP-Link
AV500 Powerline 500Mbps TL-PA4010KIT Starter Kit TP-LINK with Nano Adapters