Federal Signal PA-640 Siren & AS124 Combo

PA-640 Siren:

100W SAE J1849 and Class A sound output. Internal programmable switching. Rugged four-position slide switch. Backlit and rubberized relay push button switches. Scrolling Tap II intersection clearing feature.

AS-124 Speaker:

Rugged, lightweight housing is exceptionally strong, resistant to heat and moisture. Field replaceable neodymium driver. Versatile design allows unit to be mounted horizontally or vertically to fit multiple applications. Reduced size allows the speaker to be mounted behind the grille of popular emergency vehicles without time consuming grille removal. Includes mounting bolts and hardware kit/vehicle specific brackets are also available.