The Battery Operated OMNI-ALERT™ Series siren system consists of a speaker assembly and electronics cabinet. The OMNI-ALERT™ Series provides an economical alternative for powerful omni-directional tone warning without compromising quality.
OA1 One Cell Omni-Directional Speaker, One 400 Watt Driver and Two Compartment (Type I) Cabinet with One Amplifier
OA2 Two Cell Omni-Directional Speaker, Two 400 Watt Driver and Two Compartment (Type I) Cabinet with Two Amplifier
OA3 Three Cell Omni-Directional Speaker, Three 400 Watt Driver and Two Compartment (Type I) Cabinet with Three Amplifier
OA4 Four Cell Omni-Directional Speaker, Four 400 Watt Driver and Two Compartment (Type I) Cabinet with Four Amplifier