Federal Signal – PA640 SIREN (100-WATT)

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Federal Signal’s popular PA640 siren is the most reliable, most versatile totally enclosed siren/light controller. PA640 sirens provide 100-watt output and will meet Class A and SAE J1849 requirements for sound when paired with any Federal Signal highoutput speaker. Wail, Yelp, Priority or Hi-Lo, Manual Peak-and-Hold, and Air Horn are all standard tones and can be enabled by a heavy-duty five position rotary switch. Every siren comes with its own mounting bracket, hard-wired microphone and is electronically short circuit and reverse polarity protected. This compact siren is packed with standard features, built-in versatility and product reliability that simply can’t be matched