[neuralRiot]

Higher end cars rarely have aftermarket alarms installed, alarms on lower end cars are sign for thieves, those who have them fitted are because have valuables hidding like tools or sound systems so they just kick the car a few times o throw something at it, after a few "false" alarms the pissed owner just deactivates it or puts it in silent mode. A better solution is the two-way alarm where you have a remote that will sound and vibrate and indicate the type of alarm like shock or open door/trunk there's also some that work with an app and have tracking capabilities and can send a snapshot of the interior of the vehicle or disable the ignition.