Free shipping! Amazon's eero mesh WiFi system is a whole-home system that replaces your regular router and covers the area of up to 5,000 square feet. It works with Alexa, so if you have an Alexa device (sold separately), you can manage your WiFi access devices at your house. Set up is simple take usually takes less than 10 minutes. This mesh WiFi system has received very good reviews on Amazon so far. It also works with Apple HomeKit, so you can control and manage it with Siri.