FeaturesAC1200Dual-Band (2.4 GHz + 5 GHz)Connects to your existing wireless broadbandIdeal for downloading music, streaming HD content or for playing online gamesEasy setup to extend your WiFi around your homeThe BT Mini Whole Home WiFi System Add-On - intelligent WiFi that covers the Whole Home.Expand your existing BT Mini whole-home WiFi network system with this add-on disc. This Additional Disc will only work when added to BT’s Mini whole-home WiFi solution to further expand your home WiFi network.Please Note: This device can only be used in England, Wales, Scotland and Northern Ireland, due to restrictions on using WiFi frequencies in the 5.725-5.825 band elsewhere in Europe.