First Alert SC9120B-3 3-pack box

Specs

Color
White
Model
SC9120B-3
Product group
Home Improvement
Size
3-Pack

First Alert SC9120B-3 Hardwired Smoke and Carbon Monoxide Detector 3-Pack

First Alert
$151.44 Checked 1 day ago
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  • Keep your family safe with this 3-pack of
  • Features an electrochemical carbon
  • Indicator lights on the face of the unit
  • Can connect to other compatible BRK or
  • Simple to use, with a single test/silence

About this product

Equipped with advanced electrochemical sensors and ionization technology, these hardwired units offer robust protection against both fast-burning fires and invisible CO threats. The integrated battery backup ensures that your household remains protected even during unexpected power outages, providing constant monitoring for your peace of mind.

Designed for seamless integration, these detectors feature interconnect capabilities that allow all alarms in the system to sound simultaneously when a hazard is identified. Installation is streamlined by universal mounting brackets and a side-load battery compartment, while the single test/silence button makes routine maintenance simple for every homeowner.

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Questions

Does the First Alert SC9120B-3 3-pack detect both smoke and CO?

Yes, each unit in this First Alert bundle is specifically engineered to detect both smoke particles and carbon monoxide gas.

Can these alarms connect to other units?

Yes, the First Alert SC9120B-3 models are compatible with other interconnectable BRK or First Alert detectors.

What happens if the power goes out?

The First Alert SC9120B-3 features a battery backup system, ensuring the device continues to function and monitor your home during a power failure.

How loud is the alarm on this detector?

These units are equipped with an 85-decibel siren designed to provide a loud, clear warning when a hazard is detected.

Is the First Alert SC9120B-3 easy to install?

The units include universal mounting brackets and a side-load battery compartment to simplify the installation process for homeowners.