Whelen Alpha ALPHA12S Siren

The Whelen Alpha Siren delivers unmatched performance with its powerful 100-watt output and compact design, making it a top choice for emergency vehicles. Equipped with five distinctive siren tones and simple dip switch configuration, this siren is easy to install and operate, ensuring you have quick access to vital features when you need them most. This rugged, compact siren is ideal for first responders, law enforcement, and emergency vehicle operators looking for a reliable, easy-to-install siren solution. The Whelen Alpha Siren ensures you’re heard when it matters most.

Specifications:

• Five Siren Tones
• Self-Contained 100 Watt Siren
• Simple Dip Switch Configuration
• Input Voltage: 10-16 VDC
• Polarity: Negative ground
• Polarity Protection: Diode/Fuse 
• Output Power: 100 Watts
• Output Load: One 11 OHM speaker
• Input Current (siren on): 8 amps (max)
• Standby Current: 10 ma (max)
• Fuse: 10 amp auto fuse 
• Fuse Mounting: Spade type, in-line
  connector
• Output Short Protection: Fuse
• Horn/Ring Control: +12VDC or ground
• Operating Temperature: -30° C to +60° C
• Operating Humidity: 0-95% Non-condensing
• Connector: One 6 pin amp Mate-N-Lok®, 24” wiring pigtail
• Weight: 2.2 lbs / 1 kg
• Dimensions (with bail bracket):
  • Height: 3.46" (8.78 cm)
  • Width: 6.90" (17.52 cm)
  • Depth: 4.62" (11.73 cm)

Downloads: