Product · United States

Smoke Detector and Carbon Monoxide Detector Combo with LED Indicators, 2 in 1 CO & Smoke Alarm, Battery Operated Smoke and Carbon Monoxide detectors 3-Pack

Lowest price: $42.51 · 1 store · price range $141.71 … $141.71 · 70% off the list price

Price history: 7 daily prices tracked since 2026-10-18; lowest $39.44, highest $42.51.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

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