Arlo captures eerie white shape and triggered PERSON alert

[hickoryarlo]

I have an arlo flood light camera in my drive way.  It triggered a motion ( person ) alert few days ago and when I checked it captured a weird white shape moving around erratically.  I am not sure whether there is any explanation for it. I started worrying that it is a paranormal activity.  Here are the links to the videos.

https://my.arlo.com/hmsweb/users/library/share/link/A24C888225008863_202011

https://my.arlo.com/hmsweb/users/library/share/link/6C8C51E82B5D0FA9_202011 

[TomMac · Accepted solution]

That’s a spider dropping down on a web string ....very common to see

The IR reflects on the spider on the string and causes him to be white, also the smart system isn’t perfect some times

[hickoryarlo]

Thank you. Its really comforting to see your reply. It makes sense. I checked whether anything there close to the camera, but I didnot find anything. Also I could see a white circle on tge floor for a while before it started triggering. With that weird shape.