Screamer
| Screamer | |
 | |
| Company | Alerting Communicators of America |
|---|---|
| Type | Electromechanical |
The Screamer is a siren produced by Alerting Communicators of America(ACA). The siren was produced in both single and dual tone. It came in multiple models: The S-2, S-5, S-7.5, and S-10. It was available in single tone 9 port for the S-2 and S-5, 8 port for the S-7.5, and 9/12 for the S-10.