I live in a pretty big house where one side is accessible to the wifi provided from my Xfinity Modem and the other is left hanging with low bars. I purchased the Netgear Powerline 1000 to fix that and now both all of my house has wifi. My question is when I connect to my main modem, is there a way for me to automatically disconnect from it from my IOS device and connect to the Powerline when the signal gets weak, or do I have to physically do that? Say my modem is A and the powerline is B, if A gets weak when I am in B's territory, can A disconnect automatically and connect to B when it realizes that B is stronger and vice versa? Thanks for any comments and help, I appreciate it.