You purchase it with a message library already installed. This one for instance has a police library installed in it. Whelen offers Police, Fire, and Construction libraries for these units. You can also purchase programming software and cables to program custom messages as well.
You purchase it with a message library already installed. This one for instance has a police library installed in it. Whelen offers Police, Fire, and Construction libraries for these units. You can also purchase programming software and cables to program custom messages as well.
Danvilleseven 11 months ago
my town has that on one of are trucks it freaking cool how do they get the messages on it any way
MegaAndrewn 11 months ago