i put (what I linked) into a motel the other day.. pisses over your mere 75M range, althou the access point is up an aerial pole on top of a 2 story building... these are powered over the ethernet cable, so dont need a power point. but do need a POE (power over ethernet) switch, which are 4/5th of fu(k all.. also you can link off the access point to another one if you need to extend further.