The Python 4806 is a two-way remote start + keyless entry unit. It has the longest range antenna allowed on a keypad. This unit also confirms that the vehicle has started and is running directly on the keypad. It's perfect for situations where range is a necessity (inside schools, office buildings large parking lots where you can't see the vehicle). It comes with one two-way remote and one companion one-way remote.
 
Price is installed. Most newer cars also require the addition of the DBALL3 bypass. Exclusions to install include BMW, Mini Cooper, Mercedes, Volvo, VW, Porsche, Tesla and Audi.