Arlo Pro 2 camera motion detection but not seeing any motion

[TEQ1948]

I recently purchased the Arlo Pro 2 Security system and have installed 3 cameras which have been up for 5 days.  Everything has been working fine until today. The camera pointed at my front door was giving motion detection notifications every 1 to 2 minutes over a 3 to 4 hour period. When checking the library of pictures (and there were a lot), I could see no evidence of any motion whatsoever.  Any idea what the problem may be?

[TomMac · Accepted solution]

Could it be the angle of the sun or reflection of same?

Slowly lower down the sense level ( in mode ) till you get leass false triggers while still picking up what you want

[TEQ1948]

It could have been related to the angle of the sun. Today was the first sunny day we’ve had since the cameras were installed. I didn’t realize that the sun could have an effect on the camera. I’ll try lowering the sensitivity level as you suggested. Thank you for the reply.