Hello lexus onwers i got my self a SC430 and i was looking for a alarm.. something good.. really good ones. not made in china *BLEEP*..
Found this video on you tune while watching lexus videoz
Check this out guys !! where can i get this in us ? CA
Seriously go search on youtube for ST800 smart system.. they are here in us if you are having problems with cheap alarms.
Dont know where you get it thou ..