The First Alert 1046888 Smoke & Carbon Monoxide Alarm is a 2-in-1 safety device that combines smoke and carbon monoxide detection into a single compact unit. Featuring an ionization smoke sensor, an 85 dBA alarm, and a sealed 10-year battery, this alarm provides continuous protection without the hassle of annual battery replacements. Its slim profile and maintenance-free design make it an ideal choice for homes, apartments, and rental properties where dependable protection is essential. Because the only thing that should wake you up at 2 AM is your alarm doing its job—not a low-battery chirp.
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