How to add an extra Powerline adapter to the existing Powerline network by adding the the powerline key on the Utility(Green UI) | TP-Link United Kingdom
TP-Link AV1000 Powerline Ethernet Adapter(TL-PA7017P KIT)- Gigabit Port, Plug and Play, Extra Power Socket for Additional Devices, Ideal for Smart TV : Amazon.co.uk: Computers & Accessories