At CES 2019, D-Link presented a new series of Exo mesh-enabled smart Wi-Fi routers that come preinstalled with a McAfee security suite. D-Link also introduced its first 5G router. EXO Mesh Wi-Fi Routers A mesh Wi-Fi router spreads the network across one or more access points to cover a wider area. This is helpful for users who either have a large property or struggle with Wi-Fi-blocking obstacles, such as concrete walls or ceilings.