I understand that it’s some type of security system but how does it work?

I am going today to pick up a 2007 Corolla and when they were giving me the options (extended warranty, etc) over the phone, they told me this was previously installed but they can removed it if I don’t want it. (9)

Thanks

Editor’s Comment:
Auto warranties are without doubt a great help to thousands of people every week who do not have to pay for auto repairs as the warranty picks up the tab. However, we know there are auto warranty scams out there and you have to be careful. Do your own research is our advice. In fact start with a free, no obligation auto warranty quote to match your vehicle and budget. Click here to begin