Expert-Level Hide and Seek: A Game Theory Puzzle

Check out my books on Amazon (paid link): https://amzn.to/2SiQjlp You can hide behind a hedge or a house. I don't see where you went and have to decide which to search. Fortunately for me, if you hide behind the house, there is a security system attached to it. 75% of the time, it will turn on, and I will know exactly where you are. Where should you hide? And where should I search?