| MC | |
[[File: |200px]] An MC 6024 in Hawaii. | |
| Produced | 1989?-1995? |
|---|---|
| Type | Electronic Siren Controller |
| Preceded by | SiraTone |
| Succeeded by | MCP |
The MC stands for Modulator Controller was an electronic siren controller produced by Federal Signal Corporation for the Modulator, DSA, and EOWS series of sirens.