I can help all around..... Viper makes a single button remote start that only starts the vehicle and has 1/4 miles range Viper 4115v. To set your vehicle up to start on a schedule is very doable!! BUT, its kind of a big bell and whistle, but super convenient and cool! You will need to do a 2 way remote start, Viper 4816v is the one button version, and you add the Viper VS550 Smart Start. It gives you complete control of your vehicle from your smart phone, including setting up a start schedule!!!!