best cheap car alarm

What’s the best ANTI-THEFT system for a car? (Not just a car alarm)?
Something that would prevent someone from taking my car and driving away. Like Ravelco or Lojack but less expensive. Also not too cheap like a steering wheel lock. Any input is cool.
An alarm that pages the handset when the alarm is triggered. You can have an auto electrician run an ignition kill switch in a hidden area in your car. Or the simplest cheapest way is to remove the starter or fuel pump fuse, or both. Your car battery will still power the car alarm and most thieves will not want to spend the time make the car run. FYI, most cars have fuses under the dash and in the engine apartment.
car alarm at best buy