SoundOff Signal's 500 Series Siren includes built-in bluePRINT functionality. Users can control two lightbars without an external BOB. Includes enhanced input/output (I/O) capability with the same ...

For over 25 years, SoundOff Signal has offered innovative vehicle safety lighting products and more recently introduced Sirens, Speakers and Switches. SoundOff Signal is committed to providing our ...

SoundOff Signal is a Hudsonville, Michigan-based manufacturer of LED lighting, control systems and sirens for emergency, amber and off-road vehicles. Known for innovative products, superior customer ...