Linksys AC1200 Amplify Dual Band High-Power Wi-Fi Gigabit Range Extender / Repeater with Intelligent Spot Finder Technology and AC Pass Thru (RE6700) Spot Finder Technology to show where to place the range extender using a mobile device for optimum performance and a quick, easy setup Expands wireless coverage area up to 10,000 square feet;Operating Humidity: 10 to 80% Noncondensing Speed of up to N300 + AC867 Mbps. The AC1200 AMPLIFY is compatible with virtually any Wi-Fi router or gateway, including hardware from Internet service providers, and there's no need to adjust your router's settings when installing the extender. Cross band Technology maximizes simultaneous use of both bands Beam forming focuses and strengthens the Wi-Fi signal Wirelessly stream music anywhere in your home using a smart device with the Wi-Fi Audio feature Pass-through functionality allows you to maintain use of the wall outlet Ports: Power, Internet, Ethernet (1-4), USB 3.0, USB 2.0 / eSATA combo