ASC T-135

This article lists the outdoor warning sirens built by Biersach & Niedermeyer Co., Alerting Communicators of America and American Signal Corporation.

Biersach & Niedermeyer Co.

Alerting Communicators of America sirens

American Signal Corporation sirens

See also

* List of civil defense sirens

References

External links

American Signal website

Alerting Communicators of America website (defunct)

The Siren Board - Alerting Communicators of America category

The Siren Board - American Signal Corporation categoryAir Raid Sirens - 1992-1993 ACA-ASC Flyers

{{Civil defense sirens

Sirens