I have lo-jack on mine, dealer installed it and was part of the sale price. The only thing I found is mine is very sensitive. I walked out to crank my bike, on flat concrete, and it rolls back just a little bit with the throttle held open. All due to vibration of the bike and how they have it set up I was told. I went back inside (less than 25' from the bike) and the 1' or so it had move set it off. My cell phone went nuts with text messages, emails, and phones calls. All I had to do was tell them what happened, but just keep that in mind if you walk back inside for something if you decide to get it.