[soggybread]

What part of this would be illegal? It's just a zigbee door sensor. The only issue I could see is the college getting upset but if anything they'd just say 'take it down'

[whimsicalism]

object detection of people from images is probably what they are referring to. there are maybe some state laws that could be stretched to include that but i would say presumptively legal

[ninju]

The final solution does not depend on object (people) detection. In fact by the end of the article he has totally eliminated the camera

[oniony]

Doors have rights too!

[sceadu]

I guess depending on how you open them they do indeed have the right to bear arms