1039935 Battery-Operated Combination Smoke and Carbon Monoxide Alarm

SKU: 1039935

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The First Alert SCO2 Battery-Operated Combination Smoke and Carbon Monoxide Alarm is easy to install and operate. Equipped with an ionization smoke sensor and an electrochemical CO sensor, it provides 2-in-1 protection from smoke produced by flaming fires and carbon monoxide leaks from multiple sources.

  • Ionization smoke sensor detects particles from fast-flaming fires
  • End of life warning alerts you when the alarm needs to be replaced
  • 2-in-1 alarm detects both smoke and carbon monoxide
  • Battery operated alarm is easy to install
1039935 Battery-Operated Combination Smoke and Carbon Monoxide Alarm
SKU: 1039935

Specifications

ModelSCO2
Replacement Model SMICO100
TypeCombination Smoke & Carbon Monoxide Alarm
Sensor TypeElectrochemical, Ionization
Sensor InformationSmoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.
Power SourceBattery Operated
Battery Size9V
Battery ReplaceableYes
Sound Level85dB at 10 feet
Product Height2 in
Product Length5.6 in
Product Width5.6 in
Product Weight0.7 lb
FeaturesEnd-of-Life Warning
UPC Number029054019653
Warranty10 Years Limited
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Resources

User Manual for SCO2 Smoke and Carbon Monoxide Alarm (English)

More Information on Ionization vs. Photoelectric Smoke Alarms