“ Originally Posted by D/\SH 
”
could be but still your a little more limited on a phone i would think.... if they add to much money to the program many wont use it since the price of the device would skyrocket. why sell few at a high price when you can sell many at a reasonable price?
the car unit shouldn't cost any more than a normal alarm system. And as for the Iphone, like every mobile phone it already capable of sending/receiving radio signals and would just need an app installation with the correct matching setting input to rotate random corresponding frequencies.