The eero Pro WiFi System (3-pack) comes with three eeros and is made for homes with 3-5+ bedrooms. Each eero is tri-band and uses TrueMesh technology to enable great WiFi performance and reliability no matter how many devices you use in your home. With two built-in Ethernet ports per eero, eero Pro WiFi Systems are customizable and flexible. Use them wirelessly or plug them directly into computers, gaming devices, and entertainment systems for even better performance. And with eero's app, you can set up your system in under 10 minutes, share your network with guests, and manage family screen time from anywhere.