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          First Alert Smoke (SA303), Carbon Monoxide (CO400) Detector Combo Pack
          • First Alert Smoke (SA303), Carbon Monoxide (CO400) Detector Combo Pack
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          First Alert Smoke (SA303), Carbon Monoxide (CO400) Detector Combo Pack

          $51.37 USD
          Shipping fees will be calculated at checkout.

          • Free worldwide shipping

          • Free returns

          • Carbon neutral

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          Keep your home safe from two deadly threats with this First Alert carbon monoxide and smoke detector combo pack. They're battery-operated, so they're easy to install and require no rewiring. Both units in this First Alert carbon monoxide and smoke detector combo pack have 85dB alarms to wake sound sleepers.
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