Hi I have fiber internet set up in our new home as well as ethernet ports in the walls of various rooms that are hardwired back to that core fiber box. I want to boost the wifi signals in those rooms using those wall ports. As I assume that is a more effective way of boosting wifi than getting a wifi repeater which will most likely be weaker and not put the strong internet connection from the ports to use. Do you know what product I need to do this? So basically Im looking for a wifi booster that plugs into an ethernet port not just a power source. Let me know if you have any advice thanks!

Plug in wireless access points into the Ethernet ports, job jobbed
If you have a PoE switch then you can go with a single cable solution.