I have been waiting for several months for DEI to release there modules allowing me to put a remote starter on the car without having to give up a key. I love it, it will start the car from 1.5miles away. It is only suppose to start from one mile, but I have tried it from the 1.5 mile mark and it started it with no problems. The remote start fob I got has an lcd screen and has two way communication with the car. This lets me know if the car received the command to start. So with a glance I know if the car is running if the doors are locked or unlocked. I had them put on the window modules so I have one touch on all the buttons on the drivers door panel for the windows. The system will lock all 4 doors, put up all the windows and close the sunroof. I am also able to open the trunk and all four windows with the remote key fob. This is one system that was well worth the money