https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487400#M8376 <P>I’ve had the nest protect for just over 2 years, I was planning on installing them through out the house as the current alarms expire.</P><P>However I’ve just had the dreaded ‘sensor failure’ message. I’ve given it a blast with compressed air but wanted to know if I should strip it down a bit further or if it’s ready for the bin?</P> Tue, 03 Oct 2023 20:40:00 GMT FingersG 2023-10-03T20:40:00Z https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487400#M8376 <P>I’ve had the nest protect for just over 2 years, I was planning on installing them through out the house as the current alarms expire.</P><P>However I’ve just had the dreaded ‘sensor failure’ message. I’ve given it a blast with compressed air but wanted to know if I should strip it down a bit further or if it’s ready for the bin?</P> Tue, 03 Oct 2023 20:40:00 GMT https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487400#M8376 FingersG 2023-10-03T20:40:00Z https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487409#M8377 <P>Is it these steps you followed?</P> <P><STRONG><A href="https://support.google.com/googlenest/answer/9254377#zippy=" target="_blank">Clean your Nest products - Google Nest Help</A></STRONG></P> Tue, 03 Oct 2023 20:50:30 GMT https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487409#M8377 David_K 2023-10-03T20:50:30Z https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487671#M8385 <P>Yes, twice so far. Used a vacuum and compressed air.</P> Wed, 04 Oct 2023 12:16:03 GMT https://www.googlenestcommunity.com/t5/Nest-Protect/Nest-Protect-sensor-failure-2-years-old/m-p/487671#M8385 FingersG 2023-10-04T12:16:03Z