TKM. Xtreme Kit is the only system in the world that can clone the Megamos®Crypto transponders used by several car brands.

Click here for a list of models that can be cloned.


The extraordinary performance of the Keyline cloning devices make for an exceptional level of flexibility, that widens considerably their range of action: 884 Decryptor Mini with the latest generation Keyline Cloning Tool App and 884 Decryptor Ultegra with the powerful Keyline software.


TKM. Xtreme Kit makes it possible to clone the Megamos® Crypto transponders of 28 car brands, including several Volkswagen, Audi, Seat, Skoda, Porsche, Alfa Romeo, Buick, Cadillac, Chevrolet, Citroën, Daewoo, Daf, Fiat, Ferrari, GMC, Holden, Honda, Infiniti, Isuzu, Jaguar, Kia, Lancia, Lexus, Maserati, Opel, Pontiac, Proton and Volvo models, for a total of almost 200 models available to date.


TKM. Xtreme Kit is a software update that enables the cloning of all Megamos®Crypto transponders with TKM heads.
The cloning process can be started simply by inserting in your device the TKM. Xtreme electronic head, which can subsequently be reused as a standard new head.


Thanks to TKM. Xtreme Kit, now 884 Decryptor Mini and 884 Decryptor Ultegracan clone almost 2000 car models: up to 95% of the cars, trucks and motorbikes from the past 20 years still in operation.


For more information on TKM. Xtreme Kit download the Question & Answer sheethere written by Keyline specialists!


Download SoftwareBrochure


Learn how to install the TKM. Xtreme Kit and how to start the cloning process with 884 Decryptor Mini and the Keyline Cloning Tool App and with 884 Decryptor Ultegra and Keyline Software.