New girl needs help
 

I just moved to LA and am worried about my car. I want to buy a car alarm but since I am living on my own now without my parents help I'm a little strapped for cash so I need to find a good deal. I found this one but am not making any final decisions yet. Has anyone else bought a reasonably priced car alarm? Any advice would be great.

http://www.asianwolf.com/car-alarm-777.html