Nighthawk X6 AC2200 Tri-band WiFi Mesh Extender with patented FastLane3 Technology boosts your WiFi to super-fast speeds up to 2.2Gbps. This Nighthawk 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 two dedicated 866Mbps 5GHz bands for extending Internet speeds to your devices. 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 to provide seamless connectivity as you roam throughout the house.