Discontinued

Battery Powered 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

First Alert

Battery Powered Combination Smoke And Carbon Monoxide Alarm

SKU: 1039935

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Product Overview

Battery Powered and Easy to Operate

This combination smoke and CO alarm is easy to install and maintain. A one-touch silence/test button makes it easy to test the detector or mute it in the event of a false alarm. An end-of-life warning, alerts you when it is time to replace the alarm.

Electrochemical Sensor Monitors CO Levels

The battery-operated alarm also features an electrochemical CO sensor to detect elevated carbon monoxide levels. When CO is detected, the battery operated alarm sounds an alarm to warn you of the threat.

Ionization Sensor Detects Smoke from Flaming Fires

The First Alert SCO2 Smoke and Carbon Monoxide Detector features ionization smoke-sensing technology offering optimal smoke detection from flaming fires.

Specifications

Model	SCO2
Replacement Model	SMICO100
Type	Combination Smoke & Carbon Monoxide Alarm
Sensor Type	Electrochemical; Ionization
Sensor Information	Smoke 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 Source	Battery Operated
Battery Size	9V
Battery Replaceable	Yes
Sound Level	85dB at 10 feet
Product Height	2 in
Product Length	5.6 in
Product Width	5.6 in
Product Weight	0.7 lb
Features	End-of-Life Warning
UPC Number	029054019653
Warranty	10 Years Limited