The interlock device is a breath-alcohol measuring instrument with a vehicle immobilizer. After entering a breath alcohol measurement, it prohibits a driver who has consumed alcohol from starting the automobile. It can quite easily be installed into the motor vehicle. By installing an interlock device, you can easily prevent accidents brought about by alcohol consumption. In addition, long-term variations in the drinking attitude may be an added benefit.
Interlock devices consist of two main components: the breath-alcohol measuring instrument with the measuring system, which is situated on the inside the vehicle, and a control unit which is normally installed below the dashboard and will allow or prevents electrical current being supplied to the vehicle's starter system. [...]