Smoke and Carbon Monoxide Detector Battery Operated,2-in-1 Smoke Carbon Monox...

Style: Smoke and Carbon Monoxide Detector. Style: ‎Smoke and Carbon Monoxide Detector. The carbon monoxide and smoke detector is battery operated. A test button is for testing or resetting. Included Components: ‎Smoke and Carbon Monoxide Detector,Screws,3 Batteries.

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