TP-Link PA4010KIT 600Mbps Powerline Extender (2 Pack)

With advanced HomePlug AV600, the TL-PA4010 KIT transforms your home’s existing electrical circuit into a high-speed network with no need for new wires or drilling and brings wired networks to anywhere there is a power outlet. 
Note: Powerline adapters must be deployed in sets of two or more. The TL-PA4010 KIT is compatible with all Routers and other powerline products.
Features:

HomePlug AV2 standard compliant
Miniature design, smaller than most powerline adapters in the market, blends discreetly in front of any power outlet
No new wires, easy Plug and Play operation, no configuration required
Patented Power-Saving Mode automatically reduces power consumption by up to 85%**