Fantastic unit. Lost my fob for my Seville so I went to local radio installer to see what he could do. My car only had keyless entry and trunk release, so I asked him if he could also add a remote starter. He stated no problem. He took only 2 hours to complete job at a total cost of $243.00. This unit can also be set up for a car run time as long as 60 minutes and has a range of 1200 feet.