One of our 2nd Gen Nest Protect Alarm says "sensors have failed. Please replace nest protect." We just bought it in July 2019 here in the UK on amazon. Within 2 years and 2 months, this expensive product has stopped working. I have followed all cleaning, and reset instructions mentioned at this link but still get the same error.
How can we get a replacement for this failed unit?
Sorry for the late reply. I wanted to follow up and ensure you are good to go. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
