I'm not really sure whats going on here with this DVR Camera.
It seems to be showing loads of unexpected stuff.
I have used my DVR Camera on a tripod in the middle of an empty room and the camera picks up loads of Orbs flying about at night.
The Orbs are all over the place and gently fly about the room and seem to come out the walls.
Amazingly I used the same camera to film the cat coming into the lounge and sleeping on the settee one night, just to see when she comes and goes, and I got a movie of the cat sitting looking at an orb and then watching it move.....