Welcome to the Siren Board! 3.3.6

Lowest mounted Siren in US

I found yet another low mounted Type B siren and[…]

what does H.O.R. stand for?

Heres a PDF I found. https://patentimages.storag[…]

Pintsch-Bamag Test - Kassel, Germany

Das ist sehr cool! Ja! Das ist sehr cool!

Post your Mystery Sirens here.

Thank you for the information; I'll check out your[…]