Network transmitter & receiver Wi-Fi 2200 Mbit/s 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g Mounting type: Wall On/off switch White Nighthawk® X4S Tri-band WiFi Range Extender with Patented FastLane3Technology boosts your homes WiFi so you can now high speed Internet everywhere in your home. Unlike other extenders, the Nighthawk X4S keeps the same WiFi name and password you already have so youll enjoy seamless WiFi like never before. Go room-to-room while streaming video or on a video call without interruption or needing to restart. FastLane3 technology delivers up to 100% performance boost compared to typical extenders by creating a dedicated wireless link to your WiFi. Nighthawk Mesh technology powers the Nighthawk X4S to boost your existing WiFi with high-performance, seamless WiFi at the push of a button. Performance Browser supported Microsoft Internet Explorer 8.0, Firefox 20, Safari 5.1, Google Chrome 25.0 or higher Mac compatibility Yes Windows operating systems supporte