My FS STH-10 Siren Update 

This reminded if visiting my grandma before she passed away she lived near a volunteer fire station and everyday at noon or when they got a call I’d hear that siren go off it was an STH-10 just like yours those where some of the best memories of my life I was pretty much at her house everyday during the summer

from a STH-10 To a STH-10 C

should come check out our sirens in New Rockford, they aint much but they sirens lol