File:Alertronic High Powered Voice Siren.JPG
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Summary
AL-8000, Alertronic High Powered Voice Siren, Civil defense, O'Fallon, Illinois, 2006. Robert Lawton (self)
High powered voice and siren tone with 360 degree continuous coverage. Used for tornado warnings and other public emergencies.
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:51, 4 April 2006 | | 800 × 1,200 (645 KB) | Rklawton | Alertronic High Powered Voice Siren, O'Fallon, Illinois, 2006. Robert Lawton (self) High powered voice and siren tone with 360 degree continuous coverage. Used for tornado warnings and other public emergencies. |
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