Whelen Engineering

Whelen is the first name many people think of when referencing Emergency Lighting.  Whelen has been manufacturing lighting products since 1952.  All Whelen Products are manufactured in the United States.

Here are some AVO Installs of Whelen Products.

Whelen Lightbar on AVO Custom Mount	Whelen Pioneer Spot/Scene in Custom AVO Shroud	Whelen Pioneer and Lightbar on Freightliner Heavy Rescue
Whelen Vertex LED	Whelen Vertex in custom mounts	Older Whelen Lighthead

For over 30 years SoundOff Signal has offered innovative vehicle safety lighting products and more recently introduced Sirens, Speakers and Switches. Our industry expertise ensures that you are purchasing quality safety lighting from one of the industry leaders in police, school bus and commercial vehicle safety systems

Soundoff Signal is AVO’s first choice in lighting products, simply because they make the smallest, brightest, most durable lightheads available.

Here are some Soundoff Signal Installations by AVO.

Ghost Lights in Mirrors and Headliner	Front Ghost Lights	Grille-Mounted Ghost Lights
Rear Ghost Light Integration	Rear Ghost Light Lightbar	Predator 2
Rear Ghost Light Lightbar on Tahoe	Ghost Light Flush-Mounted in Side Mirror	Ghost Lights on Headliner
Predator 2 Rear Shroud	Predator 2 Deck Mount	Predator 2 Mirror Mount