The amazing range of the remotes ensures that I will always get into a perfect temperature vehicle, pair that with the proximity unlock feature and it makes it all a breeze to get into my vehicle and stay warm on our -30¬∞ days! When I'm not by my keys or farther away, Drone Mobile makes sure that I lose zero of my luxurious comfort that this system provides me. Peace of mind knowing that if my vehicle is broke into that not only will I be alerted but I can also track the scum down immediately is so nice. All in all, Compustar products are the best and they have an amazing network of professional qualified installers and support staff across the country! If you get any other product outside of the Firstech family, I apologize to you for not choosing the best there ever has been and ever will be!