Milano Roadpower Scorpion" car alarm system, which is designed to protect vehicles from theft. This system includes features such as active/passive arming, emergency override alarm, silent alarm, flashing car indicator, trunk release, and anti-hijacking. The packaging also highlights specifications like warning by sound and light, triggered memory, LED indicator, emergency disarm, remote trunk release, and remote car finding. Car alarms work by using sensors to detect disturbances, such as vibrations or impacts, and then sounding an alarm to deter potential thieves. Some systems also include immobilizers that prevent the car from being started without the correct key or pin code.