We sold & installed a Compustar CS6102-AS in a GMC Denali 2003. With the LCD remote; this provides 2 way communication on the screen. No need to think what is the status on your vehicle. You can just look on the LCD screen. System installation includes flashing lights, impact sensor, protection on door, hood, trunk, aftermarket siren & starter kill. In addition, you can start your vehicle from 1500 feet.