First Alert Battery Operated Carbon Monoxide Alarm - CO400 (1039718) - 85 dB MPN:1039718
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
312-4014720
First Alert Battery Operated Carbon Monoxide Alarm - CO400 (1039718) - 85 dB MPN:1039718
Protect your loved ones and home with the First Alert CO400 Carbon Monoxide Alarm. This reliable, battery-operated detector is easy to use anywhere, providing peace of mind for families with children, elderly, or pets. Its long-lasting electrochemical sensor can detect carbon monoxide levels for up to 5 years, while its 85dB alarm alerts you to potential threats. Perfect for homes, apartments, RVs, and boats, this compact alarm is also great for outdoor use, such as in garages, sheds, or near generators. Stay safe and alerted with the First Alert CO400 Carbon Monoxide Alarm.
Top product features:
- Utilizes an electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide.
- Is battery powered, making it portable and easy to use anywhere.
- Has a loud 85dB alarm that alerts you to elevated carbon monoxide levels.
Top product applications:
- Home Safety
- Office Building
- Cabin or RV
The First Alert CO400 Carbon Monoxide Alarm utilizes a electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere. When carbon monoxide levels become elevated, a loud 85dB alarm alerts you to the threat.
Features
- Brand Name: First Alert
- Depth: 3-4/10 in.
- Height: 5 in.
- Manufacturer: FIRST ALERT
- Model: C0400
- Quantity: 1
- Total Quantity: 1 Carbon Monoxide Alarms
Additional Information
- Country of Origin: MX
- UNSPSC Code: 46171613
- UNSPSC Commodity: Gas detectors
- Green: No
- Recycled Content: FALSE
- Hazardous: No
- Prop 65: No
- MSDS URL: nan
- Package Length: 8.50
- Package Width: 6.75
- Package Height: 2.25
- Package Weight: 0.50
Product info last updated on February 15, 2026 11:54pm UTC
Category: Safety and Security