https://community.arlo.com/t5/Features/Arlo-notifications-not-owrking/m-p/1067100#M11312 <P>The wireless cameras basically won't detect motion through windows due to the IR detection method being blocked by the glass. The Q cameras will work if positioned right next to the glass since it uses a pixel-based detection method. &nbsp;If you're using wireless, you really should place the cameras outside.</P> Tue, 29 Mar 2016 12:28:28 GMT jguerdat 2016-03-29T12:28:28Z https://community.arlo.com/t5/Features/Arlo-notifications-not-owrking/m-p/1066914#M11311 <P>motion sensors not working consistently on cameras aimed thru Windows to cover front and back yards. &nbsp;I have set both for the highest detection level and made sure to check option to send notifications. &nbsp;</P> Mon, 03 Oct 2016 03:20:02 GMT https://community.arlo.com/t5/Features/Arlo-notifications-not-owrking/m-p/1066914#M11311 GYE 2016-10-03T03:20:02Z https://community.arlo.com/t5/Features/Arlo-notifications-not-owrking/m-p/1067100#M11312 <P>The wireless cameras basically won't detect motion through windows due to the IR detection method being blocked by the glass. The Q cameras will work if positioned right next to the glass since it uses a pixel-based detection method. &nbsp;If you're using wireless, you really should place the cameras outside.</P> Tue, 29 Mar 2016 12:28:28 GMT https://community.arlo.com/t5/Features/Arlo-notifications-not-owrking/m-p/1067100#M11312 jguerdat 2016-03-29T12:28:28Z