Sentry 3V8-H and FS 2T22 Dual Siren Test Galva, IL 7/2/19

[@snowysmile9082]

i always love sirens that close to each other and both of them tested at the same time

[@AmericanSirenProductions]

That Sentry is no match to that 2t22

[@abisaiarellanes2274]

Interesting siren chord.

[@sirensofneohio3979]

Nice!

[@garyhisgun4996]

Maybe the city forgot to tell Federal Signal to come shut off power and uninstall their 2T22

[@SilverThunder710]

Geez, this is creepy