I vaguely recall a unit similar to the PAH112 that had multiple airhorn only siren tones..... It had 3 or 4 different airhorn tones, along with another 5 or so airhorn only 'siren tones', even a 2 tone airhorn....
It was designed for volunteers that could have airhorns but not sirens....
I'm sure someone can remember what I'm talking about...
It was designed for volunteers that could have airhorns but not sirens....
I'm sure someone can remember what I'm talking about...