FireAngel

FireAngel FA3820 Carbon Monoxide Alarm

$45.99
Core Features & Benefits
  • Features & Benefits
  • Constantly monitors dangerous carbon monoxide levels for your safety
  • Features & Benefits
  • Easy installation and versatile placement options
  • Features & Benefits
  • No need for frequent battery changes with its 10-year sealed battery
  • Features & Benefits
  • Ideal for a wide range of applications, ensuring protection wherever you go
  • Special Features
  • Automatic self diagnostic check
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  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
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  • Easy Returns
    14-day Returns
  • Free Shipping in US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

STAY SAFE WITH THE FIREANGEL FA3820 CARBON MONOXIDE ALARM

Ensure your safety with the FireAngel FA3820 Carbon Monoxide Alarm. This high-quality alarm features a 10-year sealed lithium battery, providing continuous protection without the hassle of frequent battery changes.

With easy installation options, you can place it anywhere you need, from RVs and boats to construction machinery and emergency vehicles.

FEATURES OF FA3820 FIREANGEL SMOKE ALARM

LED indicators for CO detection, power, and fault

Automatic self-diagnostic checks for reliability

Loud 85dB (A) alarm audible up to 3 meters

Convenient silence and test button c

LED indicators for CO detection, power, and fault

Automatic self-diagnostic checks for reliability

Loud 85dB (A) alarm audible up to 3 meters

Convenient silence and test button for peace of mind

ADVANCED CARBON MONOXIDE DETECTION

Ensure your safety with the FireAngel FA3820 Carbon Monoxide Alarm. Carbon monoxide is detected precisely with this cutting-edge alarm, providing continuous protection.

The powerful LEDs add an extra layer of security, ensuring you're always aware of potential dangers.

LONG-LASTING BATTERY FOR DECADE-LONG SECURITY

Put an end to the hassle of frequent battery replacements. The FireAngel FA3820 features a sealed-for-life lithium battery with an impressive 10-year lifespan.

This means you can enjoy a decade of continuous security without worrying about changing batteries. With this low-maintenance solution, your alarm is always operational, ready to protect your home, vehicle, or vessel.

VERSATILE MOUNTING OPTIONS

Whether you're installing it in your RV, camper, van, trailer, or even a marine application like a boat or ship, the FA3820 offers unparalleled flexibility.

Its flexible mounting options make installation a breeze, ensuring you can place it wherever you need it most. Those who value convenience and safety will appreciate the FA3820's adaptability.

LOUD AND RELIABLE ALERTS

When it comes to your safety, every second counts. The FireAngel FA3820 delivers an ear-piercing 85dB (A) alarm that can be heard from up to 3 meters away. In the case of a carbon monoxide emergency, this loud and clear alert will ensure your safety.

Additionally, the alarm features a silence and test button, making regular checks simple and ensuring your alarm is always in working order. Trust the FA3820 to provide dependable protection and peace of mind.

  • ‎Carbon Monoxide Detector (with sealed battery)
  • Manual

Technical Specifications of the FireAngel FA3820 Carbon Monoxide Alarm

Material:
‎Plastic
Shape:
‎Oval
Sound level:
85dB (A) alarm (up to 3 meters)
Sensor type:
Electrochemical
Operating temperature:
14°F to 104°F (-10°C to +40°C)
Power Source:
‎Battery Powered
Batteries:
‎1 CR123A batteries required (Included)
Battery Cell Type:
‎Lithium
Battery life:
10 years
Weight:
0.33 lbs (95 Grams)
Dimensions:
4.9 x 1.2 x 2.6 in (‎125 x 33 x 67 mm)

Included in the kit:

STAY SAFE WITH THE FIREANGEL FA3820 CARBON MONOXIDE ALARM

Ensure your safety with the FireAngel FA3820 Carbon Monoxide Alarm. This high-quality alarm features a 10-year sealed lithium battery, providing continuous protection without the hassle of frequent battery changes.

With easy installation options, you can place it anywhere you need, from RVs and boats to construction machinery and emergency vehicles.

FEATURES OF FA3820 FIREANGEL SMOKE ALARM

LED indicators for CO detection, power, and fault

Automatic self-diagnostic checks for reliability

Loud 85dB (A) alarm audible up to 3 meters

Convenient silence and test button c

LED indicators for CO detection, power, and fault

Automatic self-diagnostic checks for reliability

Loud 85dB (A) alarm audible up to 3 meters

Convenient silence and test button for peace of mind

ADVANCED CARBON MONOXIDE DETECTION

Ensure your safety with the FireAngel FA3820 Carbon Monoxide Alarm. Carbon monoxide is detected precisely with this cutting-edge alarm, providing continuous protection.

The powerful LEDs add an extra layer of security, ensuring you're always aware of potential dangers.

LONG-LASTING BATTERY FOR DECADE-LONG SECURITY

Put an end to the hassle of frequent battery replacements. The FireAngel FA3820 features a sealed-for-life lithium battery with an impressive 10-year lifespan.

This means you can enjoy a decade of continuous security without worrying about changing batteries. With this low-maintenance solution, your alarm is always operational, ready to protect your home, vehicle, or vessel.

VERSATILE MOUNTING OPTIONS

Whether you're installing it in your RV, camper, van, trailer, or even a marine application like a boat or ship, the FA3820 offers unparalleled flexibility.

Its flexible mounting options make installation a breeze, ensuring you can place it wherever you need it most. Those who value convenience and safety will appreciate the FA3820's adaptability.

LOUD AND RELIABLE ALERTS

When it comes to your safety, every second counts. The FireAngel FA3820 delivers an ear-piercing 85dB (A) alarm that can be heard from up to 3 meters away. In the case of a carbon monoxide emergency, this loud and clear alert will ensure your safety.

Additionally, the alarm features a silence and test button, making regular checks simple and ensuring your alarm is always in working order. Trust the FA3820 to provide dependable protection and peace of mind.

  • ‎Carbon Monoxide Detector (with sealed battery)
  • Manual

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

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Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though.

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Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

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