Federal Signal STH-10 BTS

[@TheSirenManiacYT]

1:28 is when it goes off

[@New-England-sirens-productions]

Nice that’s super healthy for a STH

[@TheSirenManiacYT]

Yes indeed!

[@SIRENS_AND_EAS]

Are these things ear piercing/punchy without ear protection (I’ve never recorded one)

[@TheSirenManiacYT]

@@SIRENS_AND_EAS There pretty potent. I’d say not too ear piercing loud but it’s loud enough to cover a decent 0.5-0.75 miles.