First Alert CO410 digital display shows current CO levels clearly.
First Alert CO410 EZ access battery door allows easy replacement.
First Alert CO410 85 dB alarm sounds when CO rises.
First Alert CO410 no outlet required for placement flexibility.
First Alert CO410 wall mount option for convenient installation.
First Alert CO410 peak memory displays highest CO concentration.

First Alert

First Alert CO410 Battery-Operated Carbon Monoxide Alarm with Backlit Digital Display and Peak Memory

High-performance tools and home improvement made for confident daily results

$49.55

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Why customers choose TaskHolt Tools

Overview

Meet the First Alert CO410, a battery-powered carbon monoxide alarm designed for flexible placement. No outlet is required, so you can position it where CO sensing matters most. A backlit digital display provides a clear readout of current CO levels, while a peak memory feature records the highest concentration detected over time. Two AA batteries are included, ensuring immediate protection and enabling reliable operation during power outages.

What makes CO410 stand out

  • Electrochemical sensor delivers accurate CO detection without guesswork
  • Backlit LED display makes readings easy to read day or night
  • Peak Level feature shows the highest CO concentration measured
  • 85-decibel horn sounds when CO reaches high levels
  • EZ access battery door allows battery replacement without dismounting the unit
  • No installation or outlet required; includes an optional wall mount

Usage and placement tips

  • Place one CO alarm on each living level and near sleeping areas for balanced coverage
  • Test the unit regularly with the test/silence button to confirm proper operation

The CO410 carries UL listing and a 7-year limited warranty, reflecting First Alert’s longstanding commitment to reliable home safety. An end-of-life signal chirp helps you know when it’s time to replace the unit, ensuring ongoing protection without guesswork.

Designed for bedrooms, hallways, and basements, this model blends into a variety of spaces with a compact, unobtrusive form. It’s a practical choice for households that want ready, at-a-glance CO information and straightforward maintenance.

Technical highlights at a glance

  • Electrochemical sensor for accurate CO detection
  • Backlit display for quick readings
  • No outlet required; wall-mount option included

FAQ

Q: What makes the First Alert CO410 stand out?

A: It uses an electrochemical sensor with a backlit display and peak memory for clear CO monitoring.

Q: Is installation difficult or do I need an outlet?

A: No outlet or complex setup is required; a wall mount is optional and included for flexible placement.

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