@nbr1Verge wrote:
How will my wifi booster know to log into my network automatically and not next door? is it don't through the house's electricity? or is each booster automatically set up for a specific house?
WiFi boosters have to be paired to the HUB using WPS
One part of the booster (Smaller one) plugs into the HUB, via ethernet, and power.
The other part (Larger) plugs into the power.
The two communicate through the power line to give signal in areas your HUB cannot.
Have a look here for a full guide.