The Matrix system can program an entire emergency vehicle package, including lights and sirens. 
 -  Photo courtesy of Code 3

The Matrix system can program an entire emergency vehicle package, including lights and sirens.

Photo courtesy of Code 3

Code 3's Matrix emergency lighting system can be used to program all of the lights and sirens on a patrol vehicle. It reads signals sent throughout the vehicle's controller area network to trigger different flash patterns and siren tones.

The plug-and-play installation makes it easy to use, and programming a vehicle can be done without help from an IT department.