First Alert 1039718 Battery-Powered Carbon Monoxide Alarm

First Alert 1039718 Battery-Powered Carbon Monoxide Alarm

  • $36.99
    Unit price per 



• Model number C0400;
• Alerts to dangerous carbon monoxide levels;
• Most accurate electrochemical carbon monoxide sensor technology;
• Battery-operated design works almost anywhere;
• Loud 85dB alarm sounds when carbon monoxide levels are elevated;
• Single test/silence button for simple operation;
• 5-year limited warranty;
• Includes 9V battery;