NETGEARs Home Theater Internet Connection Kit (XAVB1004) is a convenient solution for extending your home network by using standard electrical outlets. This kit delivers the devices you need to set up an Internet connection in any room without running new wires. Please note: networking components such as Powerline adapters require that all adapters run at the same Powerline speed to remain compatible, for example only 200 Mbps adapters with communicate with other 200 Mbps Powerline components. However, all Powerline products will connect to any switch or router Ethernet port. Powerline adapters can be used with extension leads (except surge protection ones), & will work across different ring mains so long as they share a common fuse box. For further information or advice, please contact us on solutions@ebuyer.com.