Hi there, i know this sounds like an impossible idea, but if it could be done, its going to be amazing.
Well, is there a way of recording the signal (my car alarm key) emits to open and close the car, and allowing my mobile to send this signal, hence controlling the car opening and shutting with the mobile?

I know that most alarm keys operate at a frequency around 400mhz, and that bluetooth devices operate at 2.4ghz.


thanks for ur time