PA300 Series | Federal Signal Aug 13, 2015The PA300 siren delivers exceptional value and unmatched reliability. This siren can provide either 100- or 200-Watt output to meet or exceed SAE J1849 and Class A requirements for sound when paired with a Federal Signal high-power speaker. A Wide Range of Features A wide range of features comes standard with any PA300 police siren.Voltage: 11-15 or 24-28Approvals: Meets SAE J1849 requirements for sound output Meets Class A (CAC)Operating Current: 12V - 20 amperes max.Standby Current: 70 mA FEDERAL SIGNAL CORPORATION PA300 SERIES 690009 wwwalslib››Radio›PA300 Series 690009View and Download Federal Signal Corporation PA300 Series 690009 installation and operating instructions manual online. ELECTRONIC SIREN. PA300 Series 690009 Radio pdf manual download.