An inline ignition cutoff switch is the type of anti theft method that might come to mind when you hear of a car kill switch. This kill switch is easy to install.
Push Button Start And Kill Switch Ignition Bypass Honda
Hidden ignition cutoff switch. He also suggests good areas for hiding the switch itselfhis idea to place it on the underside of a cars shifter boot is nothing short of brilliant. No automotive knowledge is needed for this install. The monthly service is now 2300 for national. This type of setup uses a physical switch or toggle button hidden somewhere in your car usually under the dashboard area or around your car seat so it is easy for you to access it when you get in and out of your car. If you would like to mount it you only have to drill a 316 hole to mount the kill switch. Chrisfix does an excellent job explaining how to locate the fuel pump relay and identify which wires to splice into.
Using your wiring diagram find the wire responsible for activating the starter solenoid and install a switch as far from the ignition as possible. The hard wire tracker will provide up to a one year report history of all events including the miles per hour ignition onoff motion detected and stopped as well as several other events. The trickiest option is an ignition kill switch. The kill switch is used to remotely disable the ignition from any location using your phone or computer. A kill switch protects your vehicle from theft by completely disconnecting it from the battery or otherwise interrupting the combustion system that starts your ride and keeps it moving forward which prevents the engine from starting and therefore stopping anyone whod otherwise try to drive away with your car or truck in their tracks. Adding a switch between the cars computer and fuel pump relay ensures that even if theres power from the ignition whether from a key or hot wiring attempt the car will remain immobilized due to lack of fuel.
The kill switch can be mounted anywhere in the front seat area under the dash or seat or wherever you think is a good hiding place.