Digitally Encoded Security System (D.E.S.S) key's ball-and-socket design provides riders with 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. Programmable RF D.E.S.S. Key can also be programmed to limit the speed of the snowmobile and the engine torque. Enabling first time users and less experienced operators to learn how to operate while gaining the necessary confidence and control. Color options facilitate the differentiation between the programmed keys. Speed limitation is available on: 2015 and up 600, 900 ACE, 900 ACE Turbo models and on 2017 and up 1200 engine models