* Some products require connection to a remote start or security system for vehicle control. Viper products are optimized for use with Viper DS4.
** Operating range is based on line-of-sight and unobstructed testing in ideal conditions. Actual range will vary due to local conditions, including but not limited to environment, terrain, physical obstructions, vehicle location and orientation, interference and other possible impediments.
▭ Viper SmartStart Pro requires a remote start or security system (sold separately) and Viper Connect requires Viper DS4 (sold separately) for Vehicle Control, Remote Start Reminder, 2-way Confirmation, and Check Engine Codes.