SiraTone was a brand of electronic outdoor warning sirens produced by Federal Signal Corporation which began production in the early 1980s.

These sirens were designed to broadcast high-intensity warning signals over a large area.

The product line was succeeded by the Modulator and DSA (Directional Speaker Array) electronic outdoor warning sirens.

[2] Six models of outdoor warning sirens were produced under the SiraTone brand.

Model numbers were designated by the lettering EOWS (Electronic Outdoor Warning Siren) and an asterisk, followed by a number representative of the respective siren's decibel output or speaker array setup.