Bars&Beacons of New York
Member
Hello everybody,
I found on ebay a Federal Signal P660, Pulsator, one of the most famous sirens ever. The tag on the siren shows the model „P660 S“. What is the „S“ meaning in this model number?
Thank you very much and best regards from Germany.
I found on ebay a Federal Signal P660, Pulsator, one of the most famous sirens ever. The tag on the siren shows the model „P660 S“. What is the „S“ meaning in this model number?
Thank you very much and best regards from Germany.