---
product_id: 495058085
title: "FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector"
brand: "fireangel"
price: "€ 88.27"
currency: EUR
in_stock: true
reviews_count: 10
category: "Fireangel"
url: https://www.desertcart.it/products/495058085-fa3322-digital-carbon-monoxide-humidity-and-temperature-detector
store_origin: IT
region: Italy
---

# Real-time digital CO, temp & humidity display 10-year sealed battery life 85 dB loud multi-alert alarm system FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector

**Brand:** fireangel
**Price:** € 88.27
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay Ahead of the Invisible Threat — Safety That Speaks Volumes!

## Quick Answers

- **What is this?** FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector by fireangel
- **How much does it cost?** € 88.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/495058085-fa3322-digital-carbon-monoxide-humidity-and-temperature-detector)

## 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 & Travel-Ready Safety:** Sleek, lightweight design with easy mounting—perfect for home or on-the-go protection wherever you roam.
- • **Certified Safety You Can Trust:** Kitemark KM551504 certified and rigorously tested to meet UK’s highest safety standards.
- • **Early Warning Pre-Alarm System:** Detects low CO levels early with amber alerts and distinct chirps, giving you crucial extra time to act.
- • **Ultimate 10-Year Peace of Mind:** Sealed-in battery guarantees a decade of uninterrupted CO protection—no replacements, no hassle.
- • **Smart Digital Alerts at a Glance:** Color-changing LCD and clear numeric readouts keep you instantly informed on CO levels, temperature, and humidity.

## Overview

The FireAngel FA3322 is a cutting-edge digital carbon monoxide detector featuring a 10-year sealed battery, electrochemical sensor technology, and a multi-alert system with audible and visual warnings. It monitors CO levels alongside temperature and humidity, providing early warnings for low-level CO exposure. Compact and travel-friendly, it’s Kitemark certified for reliable home safety, ensuring you and your loved ones are protected from the silent dangers of carbon monoxide.

## Description

From the manufacturer Breathe Easy At FireAngel, we're dedicated to protecting and improving our customers’ lives by making innovative, cutting-edge fire safety technology that’s simple and accessible. The FA3322’s electrochemical sensing technology enables a fast reaction to rising levels of carbon monoxide (CO), aka ‘The Silent Killer’, helping to keep you and your family safe. HOME SAFETY: CO has no colour, smell or taste, it is completely invisible and undetectable to human senses. DIGITAL READOUTS: The FA3322 digital CO alarm provides real-time audible and visual alerts for CO, temperature, and humidity levels. It also includes written safety instructions and a colour-changing LCD for easy status recognition. TEST BUTTON: Press the large test button to ensure your CO detector is working properly. Press the test button once for a complete alarm test with a quieter audible alert or press twice for a complete test with full alert. Test your device regularly (we recommend once a week). SLEEP EASY FUNCTION: If the low battery alert sounds overnight and you are unable to immediately replace the device, press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours while the amber light continues to flash. Replace the device ASAP. EARLY WARNING INDICATOR: An early warning pre-alarm will sound when low levels of CO are detected over a sustained period. It will be indicated by the amber warning screen on the digital LCD readout, with the flashing word ‘WARNING’ and the associated CO PPM values. 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. UK SAFETY STANDARDS: The FA3322 CO detector has been rigorously third-party tested and is certified to Kitemark standard KM551504. FireAngel: Smarter solutions for safer homes. Visual and Audible Warnings The FireAngel digital CO alarm is designed with an advanced sensor and an effective triple alert system for detecting dangerously high CO levels in your home. In the event of a CO leak Four loud chirps – 85 dB(A) at 3 m (min) – will sound, providing a distinct, audible alarm. A static red LCD will give you a visual alert. The digital readout will provide flashing safety instructions to ‘EVACUATE!’. Temperature and Humidity Alerts The FireAngel carbon monoxide alarm provides temperature and humidity readings. Warnings will sound if either temperature or humidity reaches extreme highs or lows or a dangerous combination of the two. Perfect for bedrooms & living spaces. Portable Peace of Mind Each CO monitor contains a 10-year battery sealed within, offering protection for the lifetime of the device. No replacement batteries are necessary. A low battery warning will alert you when the device needs replacing. Compact design suitable for travel and holidays. Suitable for domestic premises only. What should I do if the carbon monoxide (CO) alarm sounds? In the event of the CO alarm sounding, follow these 3 steps 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. Get medical help for anyone suffering the effects of CO poisoning. What are the symptoms of CO poisoning? Symptoms of CO poisoning include headache, dizziness, weakness, nausea and vomiting, rapid heartbeat, shortness of breath, seizures, chest pain, disorientation, and loss of consciousness. Who should I call in the event of a CO leak? If in the UK, call The National Gas Emergency Service on 0800 111 999. If outside the UK, call your supplier's emergency number. What are the sources of CO? The common sources of Carbon Monoxide (CO) are cookers, fires, boilers, oil and gas boilers, portable generators, oil or solid fuel cookers, gas or paraffin heaters, barbecues (BBQs), clogged chimneys, wood or gas fireplaces, cigarette smoke or any fossil fuel‑burning appliances. About Us We pride ourselves on product reliability and quality. Since 1998, we’ve deployed over 80 million safety products, protecting over 25 million homes nationwide. Sustainability We’re committed to reducing our impact on the planet; that’s why we've reduced the plastic in our packaging and have unique products that use less energy. The FireAngel range In addition to our carbon monoxide detectors for the home, 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.

Review: Really Good - Good carbon monoxide detector. I love how the display changes colour depending on the amount of Carbon monoxide it detects. I also like how it shows the internal temperature of the room. Great battery life.
Review: Works well, stylish looking - 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

## 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 |
| Best Sellers Rank | 944 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Carbon Monoxide Detectors |
| Brand | Fireangel |
| Colour | White |
| Customer Reviews | 4.6 out of 5 stars 460 Reviews |
| Included Components | 1 x Digital Carbon Monoxide Detector (with sealed battery), 1 x Manual |
| Item Dimensions D x W x H | 7.6D x 12.9W x 3.1H centimetres |
| Item Type Name | Carbon Monoxide Alarm |
| Item Weight | 121 Grams |
| Item weight | 121 Grams |
| Manufacturer | FireAngel |
| Manufacturer Warranty Description | 5 year manufacturer's warranty. |
| Material | Plastic |
| Model Number | FA3322 |
| Number of Items | 1 |
| Part Number | FA3322 |
| Power source | Battery Powered |
| Product Style | New Gen Model |
| Product dimensions | 7.6D x 12.9W x 3.1H centimetres |
| Sensor Type | Electrochemical |
| Style | New Gen Model |
| UPC | 816317005986 |
| Unit Count | 1.0 count |

## Product Details

- **Alarm:** Audible
- **Brand:** Fireangel
- **Colour:** White
- **Item weight:** 121 Grams
- **Material:** Plastic
- **Power source:** Battery Powered
- **Product dimensions:** 7.6D x 12.9W x 3.1H centimetres
- **Sensor type:** Electrochemical
- **Style:** New Gen Model
- **Unit count:** 1.0 count

## Images

![FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector - Image 1](https://m.media-amazon.com/images/I/51dGdS1tRoL.jpg)
![FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector - Image 2](https://m.media-amazon.com/images/I/71nMdEWWKzL.jpg)
![FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector - Image 3](https://m.media-amazon.com/images/I/61vNLR7ERWL.jpg)
![FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector - Image 4](https://m.media-amazon.com/images/I/7100H19OtML.jpg)
![FA3322 Digital Carbon Monoxide, Humidity, and Temperature Detector - Image 5](https://m.media-amazon.com/images/I/71K1KsBja+L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really Good
*by D***N on 8 May 2026*

Good carbon monoxide detector. I love how the display changes colour depending on the amount of Carbon monoxide it detects. I also like how it shows the internal temperature of the room. Great battery life.

### ⭐⭐⭐⭐⭐ Works well, stylish looking
*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

### ⭐⭐⭐⭐⭐ Well made item
*by R***S on 20 June 2025*

Smart looking item which works well at the moment. Shows house temperature. Not had any alarms go off thankfully so should last for years - thanks to long life battery.

## Frequently Bought Together

- 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
- FireAngel Optical Smoke Alarm 2-Pack - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - White
- FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - White

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-11*