Lowe's Home Improvement
First Alert Battery-Operated Carbon Monoxide Detector

First Alert Battery-Operated Carbon Monoxide Detector

Item #: 304228 |  Model #: CO400

3.6 / 5 15 Reviews

In-use/lifestyle images - alarm/detector only - additional accessories not included

Battery-Operated Carbon Monoxide Detector

  • Battery-operated carbon monoxide detector protects against toxic gas exposure (9-volt battery included)
  • Electrochemical sensor provides the most accurate technology for carbon monoxide detection to prevent accidental poisoning
  • Test/silence button and ensures your detector is working properly and mutes unwanted beeping
  • End-of-life signal provides audible notification when detector needs to be replaced for constant protection from the threat of the colorless, odorless gas
  • ETL safety listing demonstrates this product has met minimum requirements of widely accepted product safety standards
  • 5-year limited warranty gives you peace of mind
  • Easy-access door with front-open compartment allows you to change the battery without dismounting detector, making replacements effortless
Power Source Battery-operated
Voice Alert No
Digital Display No
Smoke Detector No
Peak Level History No
Package Quantity 1
Warranty 5-year
UL Safety Listing No
CSA Safety Listing No
ETL Safety Listing Yes
Package Contents Alarm, 9 volt battery, manual
Color / Finish White
Height (Inches) 8.56
Width (Inches) 2.29
Length (Inches) 6.38
Voltage (Volts) 3
Works with Iris No
Works with Nest No
Works with Apple HomeKit No
Built-In WiFi No
Bluetooth Capability No
Battery Back-Up No

Product Documentation

Download these helpful files for this product.

  • Use & Care Guide

pdf To view these documents, you need Adobe Acrobat Reader. You can download a free copy from the Adobe web site.

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