First Alert 1040962 Battery Operated Carbon Monoxide Alarm, 12 Pack

Highlights:

• 12 Pack
• Contractor pack
• Each unit is powered by one 9v replaceable battery
• Offering peace of mind even during power outages
• Includes a permanent internal sensor that lasts up to 5 years
• An 85 decibel horn sounds if carbon monoxide levels are too high
• Features a test/silence button that silences the alarm
• Allows you to test its functionality
• No installation or outlet is required
• An optional wall mount is included
• A pull down action chart on the detector offers guidance on what to do if an alarm goes off
• Uses an electrochemical carbon monoxide sensor to detect the carbon monoxide you can't see, smell, or taste in the air

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Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.