FS&S Model 5 Siren Test, Sheridan Twp. F.D., Adrian, MI.(FAIL)

This Is Another Siren That Did Not Go Off. We Thought Why This One Did Not Go Off as Either Because It Is Only Used As A Fire Siren, Or Since There Was Construction Of An Addition To The Building It Is On Was Taking Place Right Than, & They Did Not Want To Hurt The Workers' Ears.