So I'm working on a network at this house, and there's two wireless networks being broadcast, both by the last name of the owners implying it is in the house somewhere. The one router I'm staring at, and have replaced with a new network id (so there is just the one old one now). I asked the owners about the other one, they remember it being installed, but they have no idea where it is and we can't find it. So, I'm wondering what is the best way to go about finding this device and removing it. Also it shoots a strong signal everywhere in the house and out, and here in FL in a multi-million dollar house built to hurricane code (solid concrete) that is a hard thing to do, so I want to put the new one there.
Are there any tools or any advice or tips that I can use to track it down?
Thanks in advance!