Smoke and carbon monoxide detector. Powered by 2 AAA batteries. LED display. Audible alarm ≥75 dB. Easy installation.

10SCO Combination Smoke & Carbon Monoxide Alarm (Voice) KID10SCO

Kidde 10-Year Optical Smoke Alarm

10Sco Combination Smoke & Carbon Monoxide Alarm (Voice)

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10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(1-pack)

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Combo batterie sans fil - Détecteur de fumée - Monoxyde de carbone，

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(2-pack)

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(3-pack)

10 Year Life Carbon Monoxide Alarm,Digital Display CO Detector,Battery powered(10-pack)

KZQ Pack of 4 NF-certified smoke detectors - 5-year warranty - 3-year battery life - Supplied with battery and installation accessories

Nugelec 35113 Optical smoke detector NF - wired interconnection

Trimec – Smoke and Carbon Monoxide Detector – Precise Electrochemical Sensor – Audible Alarm ≥ 85 dB – Operates on 3 AA Batteries

Houhence 5-in-1 Indoor Air Quality Monitor: CO2, Temperature and Humidity, Digital LED Display, 1200 mAh Battery

Connected Smoke Detector - 10 Year Battery - WiFi Fire Alarm with Smart Life - - 1 piece NPTERBL

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Smoke and Carbon Monoxide Detector, Sound and Light Alert, Battery Operated Smoke and Carbon Monoxide Alarm, Portable Alarm for Home, Office and Travel (2 Pack)