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First Alert Battery-operated Carbon Monoxide Detector in White | 1039721
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ShareFirst Alert Battery-operated Carbon Monoxide Detector in White | 1039721
Users say:
This product is great for home or travel, offering excellent safety and value. It is compact and battery operated, and is easy to hang up. However, the battery lid can be difficult to open.
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Review summary
AI-generated content
This product is great for home or travel, offering excellent safety and value. It is compact and battery operated, and is easy to hang up. However, the battery lid can be difficult to open.
Pros
- Compact for travel
- Adds batteries
- Effective safety
- Affordable
Cons
- Smaller than expected
Read original reviews
Description
The First Alert CO400 carbon monoxide alarm uses an electrochemical sensor the most accurate technology available. The permanent sensor lasts up to 5 years. It is powered by a 9V replaceable battery giving you peace of mind even during power outages. The test/silence button silences the alarm and allows you to test its functionality. The unit monitors and re alarms if carbon monoxide level persist sounding a loud 85 decibel horn. No installation is required and the attractive design allows the unit to be placed anywhere you need it. It includes an optional wall mount with no outlet required. An audible and visual battery signal alerts you to replace the battery. Pull down action chart has convenient guide on what to do if an alarm sounds. 5 Year limited warranty. UL listed. First Alert Battery-operated Carbon Monoxide Detector in White | 1039721
Buying Options
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Specifications
| Warranty | 5-year |
| Dimensions | 9 X 6 X 4 Inches |
| Detection Method | Electrochemical |
| Certification | Modern, Compact Design With No Installation Required |
| Battery Type | Yes |
| Item Package Quantity | 1 |
| Item Weight | 12.8 Ounces |
| Voltaje | 120 Voltios |
| Voltage | 120 Volts |
| Batteries | 4 Aa Batteries Required. (Included) |
| Pilas | 4 Aa Necesaria(s), Incluida(s) |
| Product Dimensions | 9 X 6 X 4 Inches |
| Estilo | Alimentado Por Baterías |
| Battery Cell Type | Alkaline |
| Alarm | Audible, Visual |
| Power Source | Battery Powered |
| Material | Carbon |
| Componentes Incluidos | Carbon Monoxide (Co) Detector |
| Part Number | Co400cn2 |
| Patrón | Detector |
| Brand | First Alert |
| Date First Available | July 30, 2009 |
| Country Of Origin | Mexico |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Batteries Included | Yes |
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