"Siren Sound Off: Unleash the Power of the BooYu 400W 37 Tones Emergency Warning Horn PA System!"

[@munchtastic89]

I have one of these. The RIO is for normal and "rumbler" pitch. The Disp/MP3 button activated the secondary program on the button. To change the siren tone, you push the Auto between the air horns, then press the high frequency air horn, it cycles through programs

[@chubbychubbs111]

If you do a give away for this one I would love to have it for my truck. I'm volunteer fd, work on an Ambulance and running for constable. This would be amazing!!

[@tannerroberts9376]

same

[@Only_Venum]

yo bro can you give it to me please 🙏

[@mikescott6247]

I’ll buy it off you if you wanna sell it

[@redoak801]

Hello how are you? If you haven’t yet I would love to be included in the giveaway. Thank you.