New

Battery-Operated Carbon Monoxide Alarm

SKU: CO3-B01-T

Install the First Alert® CO3-B01 Battery-Operated Carbon Monoxide for reliable detection against carbon monoxide leaks. It's convenient maintenance features and flexible wall‑mount design makes it easy to add CO detection throughout your home.

  • Easy access battery drawer for battery replacements
  • Easy installation with flexible wall placement
  • End-of-life warning lets you know when it's time to replace the alarm
First Alert

Battery-operated Carbon Monoxide Alarm

SKU: CO3-B01-T
Product Overview

Product Overview

Alerts you to CO threats

Carbon monoxide can’t be seen or smelled. Having working carbon monoxide alarms in your home is the only way to detect this dangerous gas. For whole-home detection, install CO alarms on every level and in every bedroom. When carbon monoxide is detected, the alarm sounds a loud warning to alert you to the threat.

Simple and easy to use

The First Alert® CO3‑B01 Battery‑Operated Carbon Monoxide Alarm installs quickly and easily. Simply insert the 9V battery and mount on the wall to start monitoring your home for carbon monoxide. Use the single test / silence button on the front of the alarm to test the detector and silence false alarms. A low-battery alert will notify you when it’s time to replace the battery, while an end-of-life warning signals when the alarm itself needs to be replaced. Carbon monoxide alarms don't last forever and need to be replaced at least every seven years.

Features

Battery-Operated Carbon Monoxide Alarm

Precision Detection Image Advanced Sensing Technology Early Warning Less Nuisance

Recommended placement

Install carbon monoxide alarms on every level and in every bedroom for whole-home detection.

Precision Detection Image Advanced Sensing Technology Early Warning Less Nuisance

Home CO sources

Carbon monoxide gas can be produced by any fuel-burning device such as furnaces, stoves, boilers, and dryers.

Specifications

Model CO3-B01
Type Carbon Monoxide Alarm
Sensor Type Electrochemical
Power Source Battery Operated
Battery Type 9V Alkaline
Number of Batteries 1
Battery Replaceable Yes
Sound Level 85dB at 10 feet
Product Height 3.4 in
Product Length 1.5 in
Product Width 4.9 in
Product Weight 0.36 lb
Features End-of-Life Warning; Battery Backup
UPC Number 194160016435
Approvals and Standards Conforms to STD UL2034
Warranty 7 Years Limited