I searched this forum and was hoping for responses more specific to my scoot. I have an '09 RK with the factoy security system. I am just about to pick up an aftermarket siren to install. I hear it's easy. I can't track down the service manual for electrical help...Anybody out there who can "type" me through the process? Probably gonna get the standard Radio Shack siren...

Thanks everybody in advance...

 

Just search on radio shack siren and you will find all the information that you need. You can use directions for a 09 Ultra and there will be no difference.

 

https://www.hdforums.com/forum/touri...ml#post4899401