FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - 2-Pack - White
FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Mar 2026)
Based on a total of 120,600 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 120,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
2-3 days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£48.99
Free Delivery
FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - 2-Pack - White
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£49.00
24.5 GBP/1.0 count
Free Delivery
Fireangel Fa3820-T2 Wireless Standalone Carbon Monoxide Alarm With 10-Year Sealed Battery, Pack Of 2
Overall Rating: 2.8 / 5 (average from multiple review sources, as of 16 Feb 2026)
Based on a total of 28,423 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 28,423 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£50.00
Delivery from £6.00
Fireangel Fa3820-T2 Wireless Standalone Carbon Monoxide Alarm With 10-Year Sealed Battery, Pack Of 2
Overall Rating: 3.7 / 5 (average from multiple review sources, as of 1 Mar 2026)
Based on a total of 2,773 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 2,773 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
£50.00
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FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide - Details
▶ Finding you the best price!
We have found 4 prices for FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide - Price Information
- Cheapest price: £48.99
- The cheapest price is offered by onbuy.com. You can order the product there.
- The price range for the product FireAngel FA3820-T2 10 Year Sealed Battery Alarm Carbon Monoxide is €£48.99to €£50.00 with a total of 4 offers.
- Payment methods: The online shop onbuy.com supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 2-3 days working days offered by onbuy.com.
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FireAngel CO-9X Carbon Monoxide Alarm 7 Year Sealed Battery
£29.99
GBP 29.99 / Unit
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Cheapest offer
The Fireangel FA3820 is a 10 year Carbon Monoxide Alarm that's supplied with a sealed, tamper-proof battery. The advanced electrochemical...
£48.99
2-3 days
onbuy.com
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