Powerline Plugs

TP-LINK TL-PA4010KIT V3.0 Adapter - 600 Mbps - 2 Pack
Up to 600 Mbps transfer between the powerline plugs*
Extend the network coverage in your home for an uninterrupted connection
Simple to install, simply plug in and enjoy a wider network coverage

TP-LINK TL-WA855RE, Universal Wall-Plug Wireless Range Extender, 300Mbps, Single Band, 1x Fast LAN, 2x External Antenna
Boosts your existing Wi-Fi coverage to deliver fast and reliable wired and wireless connectivity.
External antennas for faster and more reliable Wi-Fi.
Supports AP mode which creates a new Wi-Fi Access point.
Works with any Wi-Fi router.

TP-Link TL-WA860RE N300 Universal Range Extender with Extra Power Outlet, Broadband/Wi-Fi Extender, Wi-Fi Booster/Hotspot with 1 Ethernet Port and 2 External Antennas, Plug and Play, UK Plug

Mercusys by TP-Link MW300RE N300 MIMO Wireless Network Range Extender with UK Plug
Boosts wireless signal to previously unreachable or hard-to-wire areas
Three external antennas with MIMO technology
Easy two-touch setup or a push of WPS button
Miniature size and wall-mount design
Multicolour LED helps you find the right location to deliver the best Wi-Fi
MW300RE