Theft is basically defined as an act of filching, stealing or thieving something owned by another individual, such as their valuable and properties, without their knowledge, permission and consent. One of the most common and is also recognized as the oldest of all the other criminal behaviors and activities of the people, is theft. The one who commits such crime is called as a thief, and the intention of the thieves to do such thing is to deprive or keep the rightful owner from their stolen belongings.

Since, the said criminal activity is still being practiced by the criminals even up to this modern day and age, the innovators, inventors and manufacturers have produced devices and methods that can help the people stop, deter or prevent thieves  from stealing their belongings. The methods and devices designed to prevent and stop thieves are called as the anti-theft system, and their creations are based on the aim of the people to prevent and reduce the thieves from having the opportunities to do such crimes. There are definitely a lot of anti-theft systems, some are designed for commercial, residential, or industrial buildings, while some are primarily designed to be used for motor vehicles at

Motor vehicle theft, which can also be called as grand theft auto, is defined as the act of stealing a motor vehicle. The different kinds of methods and devices that are designed for motor vehicles include the hidden kill switches, the anti-theft system, deterrents, anti-theft devices, and  immobilisers. The deterrents are primarily designed to tell the criminals who are about to steal a vehicle that they are most likely to get caught and recognized by both the owners and the authorities, and the various examples of this are microdot identification tags, VIN etching, bluffs or signs on windows warning of deterrents, and car alarm systems. The ones that are designed to lock a specific part of parts of a motor vehicle, such as the brake pedal, the steering wheel and the wheel, are typically referring to the anti-theft devices. The most commonly and popularly used anti-theft device is the steering-wheel lock, and such device can also be called as a club lock or crook lock, and it is also recognized as a visible theft-deterrent system. The term immobilisers, is basically referring to the ones designed to lock the steering wheel and disable the ignition of the vehicle, and with that, it will only allow the vehicle to start if the right chip which can be found on the key is attached to the vehicle's ignition. The device that is designed to frustrate and slow down the criminals from stealing the motor vehicle for it can cut the electric current of the important systems of motor vehicles, like ignition coil and fuel pump, is called as the hidden kill switches. There are definitely a lot of anti-theft devices and methods for motor vehicles, and the people who wants to find the most appropriate one for them may ask their friend's or colleague's recommendations, or they may check out the available products in the internet at