"It works against a variety of market-leading chips, including the KeeLoq access control system from Microchip Technology Inc. and the High Security Rolling Code generator made by National Semiconductor. RollJam is capable of opening electronic locks on cars from Chrysler, Daewoo, Fiat, GM, Honda, Toyota, Volvo, Volkswagen Group, Clifford, Shurlok, and Jaguar. It also works against a variety of garage-door openers, including the rolling code garage door opener made by King Cobra."