AC2200 Dual Band 11ac Nighthawk X4 WiFi Range Extender with MU-MIMO. Access Point mode creates a WiFi hotspot using a wired Ethernet connection. Create a whole-home mesh WiFi using your existing gateway or router. 2 Year Warranty. The NETGEAR Nighthawk Range Extender boosts your existing network range & speed, delivering extreme dual band WiFi. The 700mW high-powered amplifi ers provide extreme range, while the dual core 1GHz processor enables maximum WiFi performance. It works with any standard WiFi router & is ideal for HD video streaming & gaming. Get the whole-home connectivity you need for iPads, smartphones, laptops & more.