The Fortin INT-CHR2 Chrysler Dodge Jeep Transponder Key Bypass Interface Module Kit is a specialized car alarm and security device designed for vehicles made by Chrysler, Dodge, and Jeep. This bypass module, manufactured in Canada by Fortin, allows users to potentially circumvent the security features of their vehicles in order to gain access or make alterations. This product may not be suitable for all vehicle models and should be used with caution, as it may not be compatible with certain vehicles or may pose a security risk if not used properly.