Crimestopper EVO-CHR.5 Regular Key Data Interface Module and T-Harness for Chrysler/Dodge/Jeep Preloaded module & harness Simple Installation Compatible with evo-all Uses vehicle's factory remote 3 onboard leds for simplified programming & Diagnostics The EVO-ALL is an all-in-one data immobilizer bypass and door lock interface combo module; combined with T-Harness installation takes convenience to a whole new level and provides complete functionality on every supported vehicle Self-learning algorithm automatically detects the vehicle during programming and adjusts accordingly; preloaded firmware for maximum compatibility Parts included in kit: 1x T-Harness CHR5, 1x EVO-ALL control module (firmware preloaded), 44-page installation guide, 1x 4-pin Fortin 2-way data-link harness, 1x 5-pin CAN-Bus harness, 1x 6-pin relay harness 3x on-board LEDs for simplified programming and diagnostics, 20-wire general purpose plug for wire-to-wire connections with non-data link equipped remote-starters and security-systems Data-link is a serial-data communication link that connects the module with several brands of aftermarket remote-starters and alarm-systems; data-link reduces the amount of wiring and simplifies installation