Nest has recalled every single smoke alarm it has ever produced, that’s at least 400,000, over a glitch that accidentally silences the device..

Nest

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A silent smoke alarm.. Go figure.

According to the CPSC, the issue can be repaired with an automatic update when the device is connected to a wireless network and linked to a Nest account. For more information on connecting your device, check here.

Nest was recently acquired for $3.2 billion in cash..