First Alert Brk 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector

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Separate smoke and CO detects both dangers and eliminates the need for two separate alarms
Electrochemical CO sensor is the most accurate technology available
Latching Alarm Indicator remembers which unit initiated an alarm

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This 9V Lithium Battery-Operated Combination Smoke and Carbon Monoxide Alarm detects both threats. This alarm provides protection from both threats in a single alarm and is easy to install meaning faster turnaround times on job sites. The Latching Alarm Indicator signals which device initiated the alarm and end-of-life alert lets you know when the alarm needs to be replaced.

Separate smoke and CO detects both dangers and eliminates the need for two separate alarms
Electrochemical CO sensor is the most accurate technology available
Latching Alarm Indicator remembers which unit initiated an alarm
End-of-life signal provides audible notice when alarm needs to be replaced
Two locking features pins lock battery drawer and/or alarm to base
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety

First Alert Brk 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector

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