eero Pro mesh WiFi system (1 Pro + 2 Beacons)Whole home WiFi system The eero Pro mesh WiFi system (1 eero Pro + 2 eero Beacon) replaces the traditional WiFi router, WiFi extender, and internet booster by covering a 2 4 bedroom home with fast and reliable internet powered by a mesh network. eero 2nd generation With the most intelligent mesh WiFi technology and powerful hardware, the eero 2nd generation WiFi system is 2x as fast as the original eero WiFi. Backwards compatible with 1st generation