I saw this question posted on another forum and I didn't see any valid answers or conclusions.
If a person had a Mezuzah case which was fitted with a hidden security camera, would that impact the status of the Mezuzah in any way?
What if the camera was being used to prevent antisemitic harassment to help ensure the Jew could observe? (to prevent the Mezuzah from being damaged or stolen) Would that have any relevance in the situation?