Because of the ever-advancing technology of the cars we drive (and the means we have available to protect them) the accessory options available to add to your car alarm are important. If you are serious about vehicle security then choosing the right car alarm is only the beginning. Your AVS alarm can be customised with a range of AVS accessories for a complete security solution. Many of these accessories can also be added to other brands of car alarms if you do not wish to switch to an AVS alarm.