Like it has a Factory alarm but without sound lol the flights just flash...I looked in the bay & there is no lil siren like this car alarm remote starter keyless entry Richmond, El Sobrante Berkeley, Hercules, Pinole, oakland, south San Francisco,Hawyard, Alameda, El Cerrito, San Pablo, Daily City, Walnut Creek, San Leandro, Castro Vally, Danville, Pleasanton, Concord, CA USA, i have one from my brother old car But i donno where or what id wire it into .