I want to make an ethernet kill switch. I plan on taking 2 keystone jacks and wiring them to each other. Then putting a rocker switch between the orange wire to kill internet. How ever I have a rocker switch with an LED that I would love to have lit when internet is on. It has 3 prongs: POWER | ACC | GROUND. I know how I would wire this if I was using it for something that how power going to it, but what I would love to do is use it for this internet kill switch and then hook up 2 AAA batteries to it as well. So I am wondering if there should be an concern for the computer or ethernet switch from the 2 AAA batteries. I plan to run the ORANGE wire to the ACC and GROUND prongs. Then I would also have to hook up the 2 AAA batteries to the POWER and GROUND prongs. Does that sound correct and safe for the hardware?
I am a complete noob when it comes to electrical so any help is much appreciated!