---
product_id: 701786256
title: "FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor"
brand: "fireangel"
price: "1577 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Fireangel"
url: https://www.desertcart.ro/products/701786256-fireangel-digital-carbon-monoxide-detector-with-10-year-sealed-life
store_origin: RO
region: Romania
---

# Digital CO, temp & humidity display 10-year sealed battery life Multi-stage loud CO alarms FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor

**Brand:** fireangel
**Price:** 1577 Lei
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with FireAngel’s decade-long, smart CO guardian!

## Quick Answers

- **What is this?** FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor by fireangel
- **How much does it cost?** 1577 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/701786256-fireangel-digital-carbon-monoxide-detector-with-10-year-sealed-life)

## Best For

- fireangel enthusiasts

## Why This Product

- Trusted fireangel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable Design:** Sleek, travel-ready safety that fits anywhere, from home to holiday stays.
- • **Certified Safety Assurance:** Kitemark certified for trusted, professional-grade carbon monoxide detection.
- • **Early Low-Level CO Warning:** Pre-emptive alerts for subtle CO buildup—protect health before danger strikes.
- • **Smart Multi-Gas Monitoring:** Real-time CO, temperature, and humidity alerts keep your environment in check.
- • **Unmatched 10-Year Battery Life:** Forget battery swaps—one device, a decade of protection.

## Overview

The FireAngel FA3322 is a cutting-edge carbon monoxide detector featuring a 10-year sealed battery and advanced electrochemical sensor technology. It provides real-time digital readings of CO levels, temperature, and humidity, with multi-stage audible and visual alarms for both high and low CO concentrations. Compact and portable, it’s certified to Kitemark standards, ensuring reliable, long-term protection for your home or travel.

## Description

The FireAngel FA3322 10-year life smart carbon monoxide (CO) detector is designed to replace the end-of-life, CO-9D 7-yr digital CO alarm model. Fitted with a 10-year lifetime sealed battery and an advanced electrochemical sensor to detect dangerous levels of carbon monoxide in your home. CO has no colour, smell or taste, it is completely invisible and undetectable to human senses. CO Detected If a high level of CO is detected, a loud signal of 4 loud chirps (85 dB(A) at 3 m) will sound, and a red LCD will display with flashing written guidance to ‘EVACUATE!’. In the event of the CO alarm: VENTILATE: Keep calm; open doors and windows to ventilate your home. Stop using fuel-burning appliances and turn them off. EVACUATE: Evacuate the property immediately. RING FOR HELP: If in the UK, call The National Gas Emergency Service on 0800 111 999. If outside the UK, call your supplier's emergency number. Do not use appliances until they have been checked by an expert. Temperature and Humidity The FA3322 can also provide temperature and humidity readings, with warnings if either reach extreme highs or lows, making the device perfect for bedrooms & living spaces. Sleep Easy If you are reaching the end of the device’s lifespan, a low battery warning will sound. Silence the low battery alarm by activating the Sleep Easy function – press the large test button to mute the chirp for 8 hours whilst the amber light continues to flash. Replace the alarm ASAP. Alarm in Absence Your device will notify you when a CO alarm occurs in your absence. If the device is not silenced during an alarm, it will continue to sound until the CO level has reduced to below 50 ppm. The device will flash red and display the word ‘WARNING’ on the screen with the previous peak CO level. Low Buildup of CO If there is a low buildup of CO gas, it will be indicated by the amber warning screen on the digital LCD readout, with the flashing word ‘WARNING’ and the CO PPM values.

Review: there are carbon many monoxide detector out there,What made this outstanding is the early alert for extended exposure to lighter CO,which may lead to unaware damage to health.Second,is the tempetature and humidity display which a bonus feature othet than solo CO detect other brands provided,at this higher price tag一,it is worth to pay.Display is easy to read with bavkground light,do not go with non branded CO detector,Fire Angel is a priof of quality,you life matter,do buy with less confidence product at lower price tag,your life is most precious not money can buy,now in discount price grap one！ Now
Review: immer wieder...

## Features

- PEACE OF MIND: With a digital display and an advanced sensor, the FA3322 offers the highest level of CO detection for your home. When high CO levels are detected, 4 loud chirps, a red LCD, and flashing safety advice will alert you to ‘EVACUATE!’.
- TEMPERATURE AND HUMIDITY ALERTS: The FireAngel carbon monoxide alarm also provides temperature and humidity readings. Warnings will sound if either reach extreme highs or lows, making the device perfect for bedrooms and living spaces.
- LIFETIME BATTERY: Each digital CO monitor contains a 10-year battery sealed within, offering protection for the lifetime of the device without ever needing to change the batteries.
- LOW LEVEL CO WARNING: When low CO levels are detected over a sustained period, an early ‘pre alarm' will sound. The alarm pattern includes 1 short chirp followed by 1 long chirp, an amber LCD screen, and a flashing ‘WARNING’ with CO PPM values.
- PORTABLE CARBON MONOXIDE DETECTOR: Each device comes with an integrated mounting bracket and screws for an easy-to-fit setup. Measuring 120 x 76 x 31 mm, it’s compact enough to travel with, providing on the go holiday protection.
- SAFETY ASSURED: The FA3322 carbon monoxide monitor has been rigorously tested and is certified to Kitemark standard KM551504. Suitable for domestic premises only.
- FIREANGEL HOME PROTECTION: In addition to our CO detectors for home use, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard fire, smoke, and heat alarms.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMLSPNJ5 |
| Alarm | Audible |
| Brand | Fireangel |
| Colour | White |
| Generic Name | Carbon Monoxide Alarm |
| Included Components | 1 x Digital Carbon Monoxide Detector (with sealed battery), 1 x Manual |
| Item Weight | 121 g |
| Item model number | FA3322 |
| Language | English |
| Manufacturer | FireAngel |
| Material | Plastic |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 3.1D x 7.6W x 12H Centimeters |
| Sensor Type | Electrochemical |
| Style | New Gen Model |
| UPC | 816317005986 |

## Product Details

- **Alarm:** Audible
- **Brand:** Fireangel
- **Colour:** White
- **Item Weight:** 121 Grams
- **Material:** Plastic
- **Number of Items:** 1
- **Power Source:** Battery Powered
- **Product Dimensions:** 3.1D x 7.6W x 12H Centimeters
- **Sensor Type:** Electrochemical
- **Style:** New Gen Model

## Images

![FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor - Image 1](https://m.media-amazon.com/images/I/51dGdS1tRoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***3 on 27 October 2025*

there are carbon many monoxide detector out there,What made this outstanding is the early alert for extended exposure to lighter CO,which may lead to unaware damage to health.Second,is the tempetature and humidity display which a bonus feature othet than solo CO detect other brands provided,at this higher price tag一,it is worth to pay.Display is easy to read with bavkground light,do not go with non branded CO detector,Fire Angel is a priof of quality,you life matter,do buy with less confidence product at lower price tag,your life is most precious not money can buy,now in discount price grap one！ Now

### ⭐⭐⭐⭐⭐ Review
*by P***. on 3 March 2025*

immer wieder...

### ⭐⭐⭐⭐⭐ Review
*by M***N on 29 March 2025*

Great little device, smart looking, easy to follow instructions, nice and loud should it ever activate, well worth the money for peace of mind! Especially with the 10 year battery

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-14*