Nighthawk® X6 Tri-band WiFi Mesh Extender creates powerful whole home WiFi using your existing WiFi. EX7700 is one of the most advanced tri-band WiFi mesh extenders that includes a dedicated 866Mbps 5GHz band for extending Internet speeds to your devices. Patented FastLane3™ Technology with dedicated WiFi Link avoids cutting the extended WiFi bandwidth in half. Smart Roaming intelligently connects your mobile devices to the optimal WiFi for superior streaming as you move around your house. Use the same WiFi name and password for seamless connectivity as you roam around the house. Secure Boot feature on the Nighthawk X6 Mesh extender ensures that only NETGEAR signed software can run on the device. NEW: Use the Nighthawk App to quickly setup the extender, check WiFi settings, view a list of devices connected to the extender and more.