| Management number | 212395641 | Release Date | 2026/04/06 | List Price | $130.26 | Model Number | 212395641 | ||
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The Whelen Alpha 12S Siren is a high-performance 100 watt emergency siren built for reliability and versatility in demanding emergency environments. Compact yet powerful, this self-contained siren system ensures crystal-clear sound output for police siren system, fire truck siren, and EMS siren system applications.With a dip switch siren configuration, users can easily select between five distinct tones, making it an adaptable choice for any emergency response siren system. The Whelen emergency siren is engineered for durability and steady operation, even under extreme conditions. Its streamlined build allows for quick installation and efficient integration with a vehicle siren amplifier or Whelen siren controller, minimizing setup time.As part of the trusted Whelen brand, the Whelen ALPHA12S delivers proven performance and long-term reliability for professional fleets and first responders who need dependable results in every mission. Choose the Whelen Alpha 12S Siren — a compact 100 watt siren and electronic siren with multiple tones that ensures your warnings are heard clearly when seconds matter most.
| Brand | Whelen |
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| Color | black |
| Item Weight | 1.25 Kilograms |
| Manufacturer | Whelen Engineering |
| Power Source | DC Powered |
| BuiltIn Media | 1 Whelen Alpha ALPHA12S Siren |
| Mounting Type | Wall Mount |
| Control Method | Touch |
| Compatible Devices | Vehicle Alarm Systems |
| Item Dimensions L x W x H | 6.9"L x 4.62"W x 3.46"H |
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