(4 x Netgear Powerline 500 Nano XAV5201 powerline adapters. They are wired/ethernet connected powerline adaptersNOT wireless or Wi-Fi i.e. an ethernet cable must be inserted into each adapter for them to work).
eBay
eBay
TP-Link TL-PA8030P AV1200 3-Port Gigabit Passthrough Powerline 1200mbps. No leads included. In very good condition and fully functional. Tracked Royal Mail post.
eBay
TP-LINK TL-PA8010P V4 POWERLINE NETWORK AV1300 PASSTHROUGH STARTER KIT. 2 x TP-Link TL-PA8010P Passthrough Powerline Adapter. Still in factory sealed.
eBay
BT Powerline 500 WIFI Extender WiFi Boosters TP Link and Netgear Bundle A pair of BT PowerLine WiFi adaptors and 3 WiFi boosters. TP Link, Netgear and a generic one. Items as pictured
eBay
eBay
1 Gigabit (1000AV) rated adapters. Then take the other three DHP-P610AV's to the rooms you require, plug them into wall sockets (not extension leads), and connect each one to the LAN socket of a device (Smart TV, TV box, PC, console etc) using the other Ethernet cables.
eBay
TP-Link TL-PA8030P AV1200 3-Port Gigabit Passthrough Powerline 1200mbps. No leads included. In very good condition and fully functional. Tracked Royal Mail post.
eBay