Thank you so much 0zunth for answering my question! Ever since I found that siren I’ve been trying to figure out what kind of siren it even was lol!

If you want a goldmine of sirens then drive through Kansas! I was surprised by how many old sirens they had there! It was a siren enthusiasts paradise! When I went through Russell, KS I found a Thunderbolt 1003! Very cool! Anyways thank you, really appreciate it! <3