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🚨 Stay ahead of danger with FireAngel’s 10-year CO guardian!
The FireAngel FA3820 Carbon Monoxide Detector features an advanced electrochemical sensor with high sensitivity mode for early CO detection, a powerful 85 dB alarm paired with a flashing red LED, and a sealed 10-year battery ensuring maintenance-free protection. Compact and portable, it’s certified to UK and BSI standards, making it a reliable, long-term safety solution for any home or rental property.





















| ASIN | B0B9HC17ZG |
| Alarm | Audible |
| Best Sellers Rank | 343 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Carbon Monoxide Detectors |
| Brand | Fireangel |
| Colour | White |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,216) |
| Included Components | 1 x Carbon Monoxide Detector (with sealed battery), 1 x Manual |
| Item Dimensions D x W x H | 3.3D x 12.5W x 6.7H centimetres |
| Item Type Name | Carbon Monoxide Alarm |
| Item Weight | 95 Grams |
| Manufacturer | FireAngel |
| Manufacturer Contact Information | FireAngel Safety Technology Limited, Vanguard Centre Coventry, CV4 7EZ, UK. |
| Manufacturer Warranty Description | 5 year manufacturer's warranty. |
| Material | Plastic |
| Model Number | FA3820 |
| Number of Items | 1 |
| Part Number | FA3820 |
| Power source | Battery Powered |
| Product Style | Single |
| Sensor Type | Electrochemical |
| UPC | 816317006020 |
| Unit Count | 1.0 count |
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