I just installed one of these: Best solution for extending FIOS wifi in a large home. It uses a coax connection to extend the FIOS Actiontec router, so you do need coax cable near the spot you’re trying to cover– perhaps a TV in the kitchen or a bedroom. Just plug it into the cable, and reboot it a few times, and you’ll see the main router’s SSID appear with 4 bars. It uses MoCA (Multimedia over Coax) to extend your wireless signal at full strength. I guess it can also use wired ethernet. Really great device!
Its a great device. I am using it for my home.The extended range is pretty enough for my home.I am satisfied with device.