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Fire Angel Carbon Monoxide Alarm 10 Year Life – FA3820-EU

Availability: 5 in stock

£ 27.99

Availability: 5 in stock

Fire Angel Carbon Monoxide Alarm 10 Year Life – FA3820-EU


Looking for a CO-9X alarm replacement? With the latest sensing technology, a clear loud alarm and BSI Kitemark approval, the FA3820X4 offers the highest level of CO detection for your home and replaces end-of-life CO-9X alarms.



Third party tested and approved.

5 Year Warranty

For peace of mind


Enhanced CO sensingFast reaction to rising CO levels

Intelligent CO sensing technology enables the alarm’s high sensitivity mode to be activated if it predicts CO levels will increase to or above 180ppm for a quicker alert.

Fast reaction to rising CO levels

Battery powered protection10 year battery included

The alarm comes with a sealed, tamper proof battery that will last the lifetime of the alarm. The sensor within the unit will deteriorate after 10 years, so to ensure you’re protected, we recommend you replace the unit after this time.

10 year battery included

Did you know?

Alarm memory indicates previous activation

With the alarm memory function, a red LED will flash to let you know with a visual indication that there has been a previous CO alarm activation within the last 30 days.

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