Raspberry Pi Forums

Has anyone found a way to take the tones that come from a fire scanner used to dispatch apparatus to a call, and when a programed tone comes across the radio some sort of extra alert goes off?

https://www.youtube.com/watch?v=nX9yEtYlnxY

I would like to have a light flash or even turn on lights on a timer.


Thanks

The problem will be to tie into the audio output of the device. I don't think that the department would appreciate you hacking their devices.