A:Answer1/2 mile as is, or 1 mile with a fob upgrade. Other factors may decrease range, such as being indoors and other buildings, trees, etc. between you and the car.
A:AnswerMax distance is 1 mile. It's a universal unit. Other parts are needed for capability to your vehicle. I chose not to link it to my phone. Lose my phone & I might lose some things out of my car. I'll pass.... I'm having fun with my remote start.