A:AnswerYou do not need the Compustar key fob with you if you plan on just using the application. Only the app and factory key is needed in that situation.
A:AnswerThis system comes with a starter kill relay. This will stop the car from cranking when the alarm is set similar to an immobilizer. Make sure to ask for the relay to be installed when setting up appointment. This will for with vehicles that have had the "anti theft" update