I recently upgraded my security system to the pager setup on my '08 Heritage and gave the replaced siren component to a friend that has an '02 Fatboy. His Fatboy has the basic security setup. I have two questions.

1. I know HD changed the fob setup starting in '07 but I don't see any reason why the components would'nt be compatable between an '02 and an '08 systems. Can anyone tell me if the systems/components are compatable or not?

2. Where is the hookup location for the siren component on a 2002 Fatboy?

Thanks and have a great holiday season!