The Cadillac STS/CTS Smart Prox Remote Start Entry Key Fob is a sleek and convenient remote control designed specifically for Cadillac vehicles from 2008 to 2015. With features like remote start, trunk release, and panic button, this black remote operates on battery power and has a total of 5 buttons for easy access to all the necessary functions. Perfect for those who want to enhance their home or garage with a high-quality and reliable remote entry system.