SKU: 37817826053

FireAngel FA3820-EUX10 Battery Powered Carbon Monoxide (CO) Alarm with 10 Year Sealed Lithium Battery

Sale price$22.27 Regular price$24.74
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Description

FireAngel FA3820-EUX10 Battery Powered Carbon Monoxide (CO) Alarm with 10 Year Sealed Lithium BatteryFireAngel FA3820 EUX10 10 Year Carbon Monoxide Alarm with Sealed Lithium Battery The FireAngel FA3820 EUX10 Carbon Monoxide (CO) Alarm delivers high level CO protection with a sealed 10 year lithium battery, advanced sensing technology and BSI Kitemark approvals. Designed with social housing and private rented properties in mind, it provides reliable long life performance and can be used as a replacement for end of life CO 9X alarms. Featuring

FireAngel FA3820-EUX10 10 Year Carbon Monoxide Alarm with Sealed Lithium Battery

The FireAngel FA3820-EUX10 Carbon Monoxide (CO) Alarm delivers high-level CO protection with a sealed 10 year lithium battery, advanced sensing technology and BSI Kitemark approvals. Designed with social housing and private rented properties in mind, it provides reliable long-life performance and can be used as a replacement for end-of-life CO-9X alarms.

Featuring intelligent low-level monitoring, the alarm can activate a high-sensitivity mode if it predicts carbon monoxide levels are likely to rise to dangerous thresholds, helping to provide earlier warning for occupants.

Advanced CO Detection for Faster Alerts

The FA3820-EUX10 uses an advanced electrochemical sensor calibrated and tested in real carbon monoxide gas. This proven technology enables rapid detection and accurate measurement of low CO levels, supporting earlier intervention.

Low-Level Monitoring, Pre-Alarm & Ventilate Warnings

For enhanced safety in managed properties, this alarm includes low-level monitoring with a unique pre-alarm and ventilate warning function, helping occupants respond sooner and reduce exposure risk. A built-in memory function can also indicate previous alarm activation.

Diagnostics Support for Managed Properties

The FA3820-EUX10 supports advanced diagnostics via an optional cable (sold separately), making it well suited to housing providers and landlords who require added visibility for maintenance and compliance checks.

Key Features & Benefits

  • Sealed 10 year lithium battery for long-life, low-maintenance protection
  • Advanced electrochemical sensor for rapid and accurate CO detection
  • Certified to BS EN 50291-1:2018 and BS EN 50291-2:2019
  • Low-level monitoring with pre-alarm and ventilate warnings
  • High-sensitivity mode can activate if rising CO levels are predicted
  • Memory function indicates previous alarm activation
  • Optional diagnostics support via cable (sold separately)
  • Ideal for social housing and private rented properties
  • Calibrated and tested in real carbon monoxide gas

Recommended Installation Locations

In line with BS 50292:2023 guidance, carbon monoxide alarms are recommended for installation in any room containing a fuel-burning appliance, such as:

  • Kitchens
  • Living rooms and dining rooms
  • Bedrooms

Data Sheet:

View the FireAngel FA3820-EUX10 Data Sheet

Instruction Manual:

View the FireAngel FA3820-EUX10 Instruction Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37817826053

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Paul
Charlottesville, US
★★★★★ 5
Great cordless frother
Color: Black
This milk frother has been a great addition to my daily coffee routine. It comes with multiple useful accessories, which make it versatile for different drinks and easy to clean afterward. The motor is impressively powerful, producing rich, creamy foam in seconds. Exactly what you’d expect from a quality electric frother, which typically delivers fast, consistent results with minimal effort. I also really appreciate the convenient charging base, which keeps everything organized and ready to go without dealing with loose cords. What stood out most, though, was the customer service. I had a minor issue with the buttons, and they quickly sent a replacement with no hassle. Overall, a reliable, well-designed product backed by excellent support.
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Reviewed in the United States on April 30, 2026
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Mark
Natrona Heights, US
★★★★★ 5
Best frother for many reasons
Color: Black
I spent a long time searching for the right frother because of how much I would be using it. I make coffees, teas and protein shakes daily. I needed something more high powered than normal. Ive had others that just dont get the job done and/or dont last. (the 3 others I tried were all free gifts with a purchase of coffees or teas online. So now that i was paying for one, i wanted something better with all the good features) Its has 3 attachments for every possible use (if u dont know what the hook one is for, its great for protein drinks or any heavier powders u need to mix) but honestly all 3 attachments work for heavier powders due to the stronger motor. U can use it for cooking as well. The stand charger is super convenient and space saving. Multiple power/level settings. Definitely a quality item but with a bargain price. The cherry on top is the customer service. They're great! responsive and very helpful. Im definitely happy with this purchase and will now be looking into see what other products they have to offer. 🙂
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Reviewed in the United States on March 29, 2026
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Jonathan B
Houston, US
★★★★★ 5
Excellent customer service and good product.
Color: Black
Really like this frother a lot, with the attachments. Great price and works well. That being said, it suddenly stopped working after a few months, to my dismay. However, upon reaching out to the company, they replaced it very quickly. So I do recommend it!
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Reviewed in the United States on April 25, 2026
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migdalia pineiro
Waukegan, US
★★★★★ 4
Great frother, dumb charger
Color: Black
Works well. I got this to replace my battery powered milk frother from IKEA. I use it to make a protein shake every day. I just take a 16oz glass, fill it halfway with milk, add a scoop of protein powder, and mix it with the frother, using a combo of low and medium power, but realistically, low is all you need for that purpose. Been using it everyday for the past almost month since I got it, haven't had to recharge it and it's still working great. The only reason I'm giving 4 stars instead of 5 is because the charger is micro USB. Not using USB-C in 2025 is honestly just insulting. Change that and you have a 5-star product.
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Reviewed in the United States on August 12, 2025
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Amazon Customer
Bozeman, US
★★★★★ 5
Best frother I have bought
Color: Black, Color: Black
Easy to use Rechargeable 3 speeds for different nixing Has a rechargeable stand that helps make it stand up straight And didn’t forget to register the unit for the warranties
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Reviewed in the United States on April 28, 2026

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