FireAngel FA3313 CO Alarm 10-Year Sensor
Price evolution
Product description
Key features
This compact FireAngel FA3313 carbon monoxide alarm blends reliable detection with travel-friendly size, offering peace of mind at home and on the move. Its electrochemical sensor warns of dangerous CO levels with a loud 85 dB(A) alarm and a flashing red CO LED, while a high sensitivity mode predicts rapid rises in concentration to prompt earlier alerts.
Specifications
- Name: FireAngel FA3313
- Type: Carbon monoxide alarm
- Size: 119 x 62 x 38 mm
- Battery: 2 x AA replaceable 1 year
- Sensor life: 10 years
- Weight: not specified
Why it makes sense
The FA3313 is a straightforward monitor suited to domestic settings including houses, caravans and boats, carrying CE and UKCA marks and certified to BS EN 50291 standards. It keeps things simple, with alarm memory that shows a previous CO event via a flashing red light and continuous sound until levels are safe, according to the manufacturer. A flashing amber indicator and beep alert you when batteries need replacing, which helps avoid false reassurance.
Best use cases
Its compact footprint and free‑standing design make this model useful for travel, temporary accommodation and small rooms. The integrated mounting bracket and screws give the option of fixed installation. It’s a practical choice if you want a certified, portable CO monitor with a long sensor life and replaceable batteries. It’s a good fit if you value clear visual and audible signals and the reassurance of a 10 year sensor life.
Care & maintenance
Check the batteries at least annually and replace promptly when the unit indicates low power. Keep the sensor free of dust and do not paint or obstruct vents, as this can reduce sensitivity. Follow manufacturer guidance for end of sensor life replacement to maintain protection.
