https://community.arlo.com/t5/Arlo-Pro-2/Is-anyone-else-s-Arlo-camera-s-get-more-sensitive-during-very/m-p/1876406#M56040 <P>PIR sensors trigger when they detect changes in the amount of IR reaching them.&nbsp; Ambient temp can affect the sensitivity (in either direction).&nbsp; For instance, if the ambient is near skin temperature (about 91 degrees), then it will be harder for the camera to detect people.&nbsp; Shadows seem to trigger my cameras more when it's hot.</P> <P>&nbsp;</P> <P>I guess if the cameras are in the sun, then the cameras might overheat - no idea what the effects of that would be.&nbsp; Most of the outdoor camera datasheets spec the max temperation at 113F.</P> Fri, 02 Sep 2022 19:25:06 GMT StephenB 2022-09-02T19:25:06Z https://community.arlo.com/t5/Arlo-Pro-2/Is-anyone-else-s-Arlo-camera-s-get-more-sensitive-during-very/m-p/1876396#M56039 <P>I tried cleaning outside, changing its rechargeable original block battery, readjusting physically, etc. I see nothing that should cause to trigger. I lowered the motion sensitivity for now, but it might be too low. Or is it just me?</P><P>&nbsp;</P><P>Thank you for reading and hopefully answering soon. <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Fri, 02 Sep 2022 18:14:28 GMT https://community.arlo.com/t5/Arlo-Pro-2/Is-anyone-else-s-Arlo-camera-s-get-more-sensitive-during-very/m-p/1876396#M56039 ant 2022-09-02T18:14:28Z https://community.arlo.com/t5/Arlo-Pro-2/Is-anyone-else-s-Arlo-camera-s-get-more-sensitive-during-very/m-p/1876406#M56040 <P>PIR sensors trigger when they detect changes in the amount of IR reaching them.&nbsp; Ambient temp can affect the sensitivity (in either direction).&nbsp; For instance, if the ambient is near skin temperature (about 91 degrees), then it will be harder for the camera to detect people.&nbsp; Shadows seem to trigger my cameras more when it's hot.</P> <P>&nbsp;</P> <P>I guess if the cameras are in the sun, then the cameras might overheat - no idea what the effects of that would be.&nbsp; Most of the outdoor camera datasheets spec the max temperation at 113F.</P> Fri, 02 Sep 2022 19:25:06 GMT https://community.arlo.com/t5/Arlo-Pro-2/Is-anyone-else-s-Arlo-camera-s-get-more-sensitive-during-very/m-p/1876406#M56040 StephenB 2022-09-02T19:25:06Z