Sierra Wireless AirLink Antenna: 4-in-1 Wi-Fi - 2.3 GHz to 2.7 GHz, 4.9 GHz to 6 GHz - 6 dBi - GPS, Wireless Router, Gateway, Wireless Data Network - Black - Internal, External, Bolt Mount - Omni-directional 6001351

With four omni-directional dual band Wi-Fi elements in a single housing, the 4-in-1 Wi-Fi is built for internal/external use, and is tested and certified to operate with AirLink routers and gateways with Wi-Fi capability, requiring 4x4 MiMo connectivity.Each element is isolated from the others with a separate feed and covers both the 2.4GHz and 5.0GHz bands. The 4-in-1 Wi-Fi is easy to install and comes with 4m low-loss cables.