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Fireangel Carbon Monoxide Alarm FA6813 Review: Portable, long-life CO protection?

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single
4.6
[Reliable CO Detection]  Electrochemical sensor detects dangerous carbon monoxide levels and triggers loud 85 dB alarm.
[Battery Included & Testable]  Includes two AA batteries; large test button verifies operation with loud sound and red LED.
[Sleep Easy Mode]  Silence low-battery chirp for eight hours while amber light continues flashing.
[Compact Travel Design]  Portable size with mounting bracket and screws; measures 120 x 73 x 35.5 mm for easy travel.
[Safety Certified]  CE & UKCA marked; conforms to BS EN 50291 standards for trusted home safety.
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Home carbon monoxide alarm designed to detect dangerous CO and give clear, reliable warnings, the Fireangel Carbon Monoxide Alarm FA6813 promises a ten-year sensor life. Useful for householders and travellers who want straightforward, easy-to-install protection. Is portable CO monitoring with loud alerts and a simple test function right for your needs?

⚡ At a Glance
  • Detection Reliability: Electrochemical sensor with a ten-year sensor life and responsive alerts
  • Best for: Homeowners and travellers needing compact, easy-to-mount CO detection
  • Not ideal for: Scottish homes subject to different regulatory requirements

Electrochemical sensing watches for carbon monoxide and activates an 85 dB(A) alarm plus a flashing red LED. Compact dimensions and included AA power with an integrated mounting bracket support both wall mounting and travel use.


Trusted detection – With an advanced electrochemical sensor and 10-year sensor life

Electrochemical sensing detects carbon monoxide through a chemical reaction that produces a measurable electrical signal, designed to remain stable across a ten-year service life. Regular testing via the large test button verifies the sensor and alarm circuit.

Long-lasting sensing reduces the need for frequent replacements and keeps monitoring consistent, helping households maintain continuous CO protection without ongoing sensor swaps.

Loud, unmistakable alerts – Thanks to an 85 dB(A) alarm and flashing red LED

Alarm output is rated at 85 dB(A) measured at 3 metres, combined with a flashing red 'CO' indicator to deliver both audible and visual warnings. The large test button confirms the alarm sound and LED operation during routine checks.

High-volume audio plus a clear visual signal improves the chance of waking sleeping occupants and quickly signalling danger, helping prompt faster evacuation or ventilating of the area.

Travel-friendly and straightforward installation – With compact dimensions and included mounting bracket

Measures 120 x 73 x 35.5 mm and includes an integrated mounting bracket and screws for quick wall fitment; power comes from two replaceable AA batteries supplied in the pack. A flashing amber warning and chirp indicate when batteries require replacement.

Small footprint and included batteries make it simple to set up at home or take on holiday, offering immediate protection whether wall-mounted or carried in luggage.

✨ The 4 Key Reasons for Fireangel Carbon Monoxide Alarm FA6813
  1. 10-year sensor life – Cuts need for sensor swaps, offering a decade of consistent monitoring
  2. 85 dB(A) alarm – Ensures audible warning across typical domestic rooms at 3 metres
  3. Integrated mounting bracket – Allows quick wall fitting without extra hardware or fuss
  4. Sleep Easy low-battery mute – Silences low-battery chirp for eight hours, reducing nighttime disturbance
📋 Technical Details at a Glance
  • Category: Carbon monoxide alarm
  • Sensor Type: Electrochemical sensor
  • Sensor Life: 10-year sensor life
  • Alarm Sound Level: 85 dB(A) at 3 metres
  • Visual Alert: Flashing red 'CO' LED
❓ Frequently Asked Questions

Q: How long does the sensor last?

A: The sensor life is ten years, as stated in the product description. Regular testing via the large test button helps verify continued operation.

Q: Are batteries included and replaceable?

A: Yes, two replaceable AA batteries are supplied, and a flashing amber light plus an audible chirp will warn when batteries need replacing; Sleep Easy mode can silence that chirp for eight hours.

Q: Is the alarm suitable for Scottish homes?

A: The unit is CE and UKCA marked and conforms to listed standards, but it is specified as suitable for homes in England and Wales and not for Scottish homes under the new regulations.

🏆 Our Verdict

Best suited to householders and travellers who want compact, easy-to-install carbon monoxide protection with long service life. The combination of a ten-year electrochemical sensor, an 85 dB(A) alarm and included batteries and bracket makes for dependable, portable safety. Low maintenance and long sensor life give clear long-term value for ongoing home protection.