WIFI BOOSTER FOR EXTENDED WIRELESS COVERAGE: Adds Wi-Fi range coverage up to 1200 sq ft, and connects up to 20 devices such as laptops, smartphones, speakers, IP cameras, tablets, IoT devices, and more. Technical Support on 03448 754000. AC1200 WI-FI SPEED: Provides up to 1200Mbps performance using dual-band and patented FastLane(TM) technology. System requirements: Microsoft Internet Explorer 8.0, Firefox 20 or Safari 5.1 or Google Chrome 25.0 browsers or higher. UNIVERSAL COMPATIBILITY: Works with any wireless router, gateway, or cable modem with Wi-Fi. WIRED ETHERNET PORT: Simply plug in game consoles, streaming players, or other nearby wired devices using the one 10/100M port for maximum speed. SAFE & SECURE: Supports WEP and WPA/WPA2 wireless security protocols. SIMPLE TO SETUP: Press the WPS button to connect to your router. Use the NETGEAR Wi-Fi Analyzer app for optimal location. System Requirements : 2.4 and/or 5GHz 802.11ac & a/b/g/n wireless router or gateway Microsoft Internet Explorer 8.0, Firefox 20 or Safari 5.1 or Google Chrome 25.0 browsers or higher.