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
Save 10%

Pay in installments of $6.18 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours Β· Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 β˜…β˜…β˜…β˜…β˜…
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cecil
Los Angeles, US
β˜…β˜…β˜…β˜…β˜… 5
fits well
Size: CRV 2017-22 1.5L Gas
good packaging item fit perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
β˜…β˜…β˜…β˜…β˜… 5
Affordable Honda vehicle filters
Size: CRV 2017-22 1.5L Gas
Great product and it came Exactly as it was featured
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
Amazon Customer
New York, US
β˜…β˜…β˜…β˜…β˜… 5
Reasonable priced.
Size: CRV 2017-22 1.5L Gas
Engine and cabin air filters are high quality. Both items working great and saved us a lot of money not having to buy at a dealership.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
M
Verified Purchase
Michael L. Vessa
Whiting, US
β˜…β˜…β˜…β˜…β˜… 4
Does Exactly What It Should
Size: CRV 2017-22 1.5L Gas
I bought the Cocoauto 2019 Honda CRV Cabin Air Filter and Engine Air Filter, and they both met my expectations perfectly. They fit just like the OEM parts and were easy to install without any hassle. The quality seems solid, and my car's airflow feels nice and clean again. No complaints hereβ€”just good, reliable filters that get the job done. Definitely worth it if you’re looking for an affordable replacement option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025
T
Verified Purchase
Tim
Waukegan, US
β˜…β˜…β˜…β˜…β˜… 5
best way to buy them
Size: CRV 2017-22 1.5L Gas
good product handy package at a good price convient to have the engine and cabin filters together
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products