Factory OEM Remote Activated Plug and Play Remote Start Kit for 2014-2015 JEEP GRAND CHEROKEE, DODGE DURANGO Activates by pressing LOCK 3X on your existing factory keyless entry remote. This is a genuine Lessco product prewired and designed specifically for the vehicle listed. All the prep work is done, Leaving you you more time to enjoy your new remote starter! Free proprietary copyrighted text style wire code sheet available upon request, Just ask us and you got it! Latest firmware guaranteed, FREE Phone technical support available as well with purchase. Upgradable to extended range