• White smoke and carbon monoxide alarm with visible brand logo on a white background
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BRK

BRK First Alert - SC9120B Hardwired Combination Smoke/ CO Alarm

BRK First Alert - SC9120B Hardwired Combination Smoke/ CO Alarm

$44.59
$44.59
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The First Alert Hardwired Combination Smoke/ CO Carbon Alarm is built for easy installation into your home’s electrical system, delivering constant protection you can count on. Even during a power outage, a built-in 9V battery backup keeps your safety uninterrupted. Advanced ionization and electrochemical sensing technologies work together to detect both fast-burning fires and carbon monoxide with speed and accuracy.