It's CES, and that means it's time for Linksys to unveil yet another WiFi router -- but this one could be particularly important if you're tired of dead spots in coverage. Its new Max Stream AC2200 is a typical (if quick) tri-band router with 2.2Gbps of combined bandwidth, but includes built-in mesh networking support. If your WiFi bogs down in the bedroom, you can add Velop nodes to keep things humming. You don't have to buy a dedicated mesh system (or litter your home with full-size routers) to guarantee consistent speeds.