Ottawa, OH Federal STH-10 Fire Siren Test 5-13-17

[@badischerheuler5997]

Awesome attack! Definitely one of the best videos of a STH-10 doing attack!

[@youraveragegearhead9993]

My god how much tones

[@roxfire23]

Siren tests

[@ManyManyPandas]

The bearings in the motor must be like those of a fidget spinner... xD

[@assiczpower9820]

ThePanda. the sth 10 has been out way longer than the fidget spinner. In my way of saying it, would be the fidget spinner has the bearing of a sth 10. I still understand what you meant by that.

[@childishtombino1275]

Assicz Power98 Yeah he's not saying they used fidget spinner bearings... Mind you, what you said is relevant too.

[@MrOverran]

i live in ottawa. this is the loudest around im aware of.

[@ThunderTrain2930]

bernville has this :)

[@miodragjr]

DTMF song