This key fob programmer requires users to have one existing functional key to program a new key fob. This is because you have to unlock your car doors to use the programmer.

Transponder Island Inc., an internationally known automotive key programming company with the best-in-class transponder solutions is introducing a new line of its newest range ofkey ...

However, there is now an open source programmer that works with these transponder keys, thanks to [Janne Kivijakola].