The Compustar 2WG15 kit is primarily meant as a remote upgrade for older Compustar systems. It also gives you the ability to control your key fob functions through the “Drone” mobile app including remote start! The Drone telemetry module is ran off a Verizon SIM card so as long as both your phone and vehicle are in a place with hood service you can control the app functions from just about anywhere. The app also gives you some other features such as vehicle tracking, monitoring interior temps, battery voltage, and some vehicle diagnostics as well.