SEA-DOO DESS FLOATING SAFETY LANYARD - 278002199Digitally Encoded Security System (D. E. S. S) key snaps on easily on the vehicle and provides riders easy and quick starts every time Anti theft technology, the key communicates with the vehicle wirelessly, so the vehicle starts only when the key code matches the vehicle, for ultimate peace of mind. The Programmable D. E. S. S. Key can also be programmed to limit the speed of the watercraft enabling first time users and less experienced operators to