well, frankly, i think it's one of the best gadgets for the money.
i mean you get the remote start function and extra button to turn on and open the boot or probably the sunroof(i didn't try that) plus, it's 2 way and it goes pretty far, tells u if someone's hacking ur car or if a cat's up your bonnet(variable sensitivity)
Be careful of the remote start function though. it's not just fun it's pretty darn dangerous as well.
laugh all you want but i always have my first gear engaged when i leave the car all the time. one of the first times i've played with it, i actually rear ended my other E34. pretty badly with the handbrake on, yes, the ignition powers the car pretty well, and since it cranks it till the engine starts, it continues sticking to the butt of the E34. slight damage on the E30 but cracked the E34's ass.
It disturbs me till now.
but it's a cool gadget for automatics no doubt.
check out Zerotohundred.com, those Radiostar guys are there.