The Stellar ST8000 Alarm with 2 BIRT Relays will protect your vehicle and all its contents from would-be thieves, By using BIRT (built-in relay technology ) installation is quick and easy, The ST8000 has the ability to operate parking lights built-in door lock relays trunk release and starter kill, Also features remote keyless entry channel 3 output external shock sensor plug dual stage shock sensor with warn first feature horn honk and siren output status memory anti-code grabbing technology 2 zone trigger identification smart passive locking remote chirp delete output with auto-arm plug-in sensor inputs for adding additional sensors remote panic plug-in harness plug-in valet button and LED, Stellars ST8000 comes with a Limited Lifetime Warranty, SKU: DSD446767