banish wi-fi dead zones ? dual band ac1900 mesh wi-fi system delivers strong wi-fi to every corner of your home.flexible network naming ? create a single ssid for the entire network or separate ssids for each frequency band.feature rich ? complete router functionality with services such as vpn, adaptive qos and more.wired inter-router connections ? create an optional wired connection between routers for faster, more stable wi-fi.product dimension: ?4 x 21 x 15 cm; 1.5 kilogramsproduct descriptionasus rt-ac67u(2-pk), ac1900 dual band whole home mesh wifi system for large and multi-story homes, supports flexible ssid setting, wired inter-router connections, aiprotection pro network security powered by trend micro and adaptive qosset contains:2 x rt-ac67u dual band gigibit router2 x rj-45 cable2 x power adapter2 x quick start guide2 x warranty card