“How long does the battery last on these units? They will work with Ring zwave, correct?”

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• Hi, thank you for your question. This model works with Ring. The battery should last the 10 years of the detector's life. - Maria

  Answered by FirstAlertProductExpert 2 months ago

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• Unfortunately, the existing units had to be replaced after 3 years.

  Answered by MichaelG 2 months ago

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