ASUS RP-AC1900 Wireless 802.11ac Dual Band WiFi Repeater & AiMesh Node (RP-AC1900). Expand your wireless network with the RP-AC1900. Eliminate dead WiFi spots with speeds up to a combined 1900Mbps with dual band 802.11ac performance. Use it as an AiMesh node for a seamless centralized mesh system, or as a WiFi range extender that works with perfectly with all routers.