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First Alert SC9120LBL Smoke & Carbon Monoxide Alarm With 10 Year Back Up Battery

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$21.60 cheaper than the new price!!

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New  $54.00
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Product details

Management number 23535975 Release Date 2025/11/18 List Price $32.40 Model Number 23535975
Category

Keep your family safer with this hardwired smoke and carbon monoxide alarm; The 10 year battery backup means constant monitoring for the life of the alarm even if there's a power failure, Single button test/silence.


Features an electrochemical Carbon Monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms; Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation.


Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection.


Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering

10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety.


Rigorously tested to meet UL standards, Emits T3 pattern

Faster turnarounds on job sites with the...

CategoryHome > Other
SizeN/A
BrandFirst Alert
ConditionNew

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