As someone who's car has been broken into several times, to steal "stuff" it seems there's a market for something to prevent property theft from within a car. I

As someone who's car has been broken into several times, to steal "stuff" it seems there's a market for something to prevent property theft from within a car. I don't know what it is and maybe cameras like Owl are the solution but I'd pay good money to keep my car from being broken into.