Google Nest Protect alarm · exact showing

Google Nest Protect alarm showing a yellow ring and two chirps every 60 seconds: meaning and exact next steps

a yellow ring and two chirps every 60 seconds means Protect has expired under safety regulations. Google says Protect sounds a double chirp once a minute, and that you will not be protected from smoke or carbon monoxide if you do not replace it. This answer applies only to Google Nest Protect smoke and carbon monoxide alarms, battery-powered and wired, as described in Google's Nest Protect lights-and-sounds article. Light ring colors and messages apply to Protect; the same words on another brand's alarm do not.

On the covered Google Nest Protect alarm, a yellow ring and two chirps every 60 seconds means protect has expired under safety regulations. Google says Protect sounds a double chirp once a minute, and that you will not be protected from smoke or carbon monoxide if you do not replace it. First, push the Nest button on Protect to hear its message.

Try in this order

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  1. What to do first

    Reversible

    Push the Nest button on Protect to hear its message.

  2. Correct only the documented fault domain

    Reversible

    Google's instruction is to replace the Protect now. Google says Protect gives a series of messages a few months before the expiration date to remind you.

  3. Replace the Nest Protect

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    Two chirps every 60 seconds with a yellow ring means the alarm has reached the end of its safety life and must be replaced; new batteries will not clear it.

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Exact questions

Common questions about “Google Nest Protect alarm showing a yellow ring and two chirps every 60 seconds”

What does a yellow ring and two chirps every 60 seconds mean on a Google Nest Protect alarm?+

Protect has expired under safety regulations. Google says Protect sounds a double chirp once a minute, and that you will not be protected from smoke or carbon monoxide if you do not replace it.

How long does a Nest Protect last?+

It expires on a fixed date set by safety regulations, after which it signals with two chirps every 60 seconds, and the alarm must be replaced.

Where do I find the expiry date on a Nest Protect?+

It is printed on the back of the alarm, and the Google Home app also shows when the unit expires.

Can I silence an expired Nest Protect?+

Only for a short time. It keeps chirping until it is replaced, and because it no longer meets safety regulations it should not be left on the ceiling.

Will a new battery stop a Nest Protect's two-chirp expiry warning?+

No. The alarm has reached the end of its life by date, and only replacing the Nest Protect clears the signal.

Can I silence the two chirps every minute?+

Pressing the Nest button hushes the chirp for a time, but an expired alarm will keep chirping until it is replaced, so treat the silence as a short reprieve.

Why does an expired Nest Protect keep chirping after new batteries?+

The expiry is set by the alarm's own sensors and manufacture date, not by the batteries, so new batteries will not stop it. Replace the alarm.

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