I might be joining a volunteer ambulance service and was starting to look at siren controllers to buy. What is the best? I’m leaning more towards a Fed Signal, either an SS2000, SS3000, or Pathfinder. The pathfinder is cool because it has a dual tone option and integrated rumbler capability. I am also open to Wheelen or other companies. What I definitely need is a few good tones (wail, Yelp, priority, hi-lo, etc), and I would need a rumbler as well. I don’t think I’d need dual-tone capability unless someone can convince me otherwise. What would be the best controller for me?