https://news.google.com/newspapers?nid= ... 6272&hl=en
They talk about Edwards co. (which I am assuming is Edwards Signaling) testing an Audalert siren in Rome, GA. Do we know anything about these sirens? Nothing came up on a Google search other than this patent, which was filed the same year as the paper: That's all I have for now, I will update this thread if I find out more. Thanks
