First Alert CO400 2-pack white alarm set

Specs

Color
White
Model
CO400
Product group
Home Improvement
Size
Pack of 2

First Alert CO400 Battery Carbon Monoxide Alarm 2-Pack

First Alert
$34.99 Checked 10 hours ago
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  • Keep your family safe with this 2-pack of
  • Features an advanced electrochemical
  • A loud 85-decibel alarm sounds when CO
  • To ensure complete protection make sure
  • 5-year limited warranty

About this product

This 2-pack of white carbon monoxide detectors features an advanced electrochemical sensor designed for high accuracy. With a loud 85-decibel siren, these units provide immediate alerts when dangerous levels are detected, ensuring your family has adequate time to react to potential threats.

Engineered for durability and safety, these alarms are rigorously tested to meet strict UL standards. The units include an end-of-life signal chirp to remind you when replacement is necessary, and they come backed by a 5-year limited warranty for added peace of mind.

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Questions

What is included in the First Alert CO400 2-pack?

This package contains two individual battery-operated carbon monoxide alarms in white.

Does the First Alert CO400 require a power outlet?

No, these units are battery operated, which ensures they continue to monitor CO levels even during a home power failure.

How loud is the alarm on these First Alert detectors?

The detectors feature a loud 85-decibel alarm designed to alert household members effectively when CO reaches dangerous levels.

How will I know when to replace the First Alert CO400?

These alarms are equipped with an end-of-life signal chirp that sounds to notify you when it is time to replace the unit.

Where should I install my First Alert CO alarms?

For complete protection, it is recommended to place one alarm on each level of your home and inside every bedroom.