</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">I was thinking about a different route for my 'bird. Has anybody ever tried a remote control kill switch that could have the switch hidden somewhere under the hood or dash, and then be controlled with a keychain transmitter to open or close the switch?</font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">dave1969... Actually most of your remote alarm systems use a starter interrupt similar to what you describe...once you arm the system a relay is activated (usually the relay is spliced into the starter wire somewhere)and if someone tries to start the vehicle the relay energizes and opens the circut not allowing 12v to get to the starter.
