I'm planning to transfer my Bosch horns from my Strada to my Civic, then replace it with new ones.

I haven't tried looking yet coz' I was thinking maybe I can find some advises here in Tsikot. I don't know what horn type is it, but it sounds like a siren (e.g. Police mobiles, ambulance, etc.).

What horn type is it and how much?

How about installing Wang Wang with Red & Blue strobe lights for my Strada, where can I get this and how much?