car alarm, car alarm system, one way auto alarm, separated alarm, remote car alarm, car siren, english voice alarm car alarm, car alarm system, one way auto alarm, separated alarm, remote car alarm, car siren, english voice alarmFunction ... -hijacking 9. Engine immobilization10. Panic, car finding 11. Automatic door lock/unlock12. Electronic lock/pneumatic lock (optional)13. Door trigger (positive ...