I don't recall where I got it, but I have a device that plugs into a standard 3-prong outlet.
It uses both outlets and has 6 outlets in the front. It also has a sticker on it that says
EMI/RFI Filter.
It has a red and green led light. The red light is on when it is plugged in but the green light is not.
I am concerned because red usually means there is a problem somewhere.
Any ideas would be appreciated.
Andy