Carbon Monoxide Detector Beeping? 5 Things You Should Do Right Now

A carbon monoxide detector and alarm is designed to alert users about the unsafe level of carbon monoxide. These work through making flashing lights and noise. Nevertheless, they also make flash lights and noise under some conditions. The noise that they make was described as chirping, beeping, and squeaking.

Majority of carbon monoxide detectors make sounds a much shorter chirp and beep. The beeping noise is used for alerting you unsafe CO levels. Usually, this can be in the form of four beeps. This pattern is continuously repeatedly until the CO level drops or until pressing the mute button. If you have heard the sound from your carbon monoxide detected, don’t just ignore it and consider taking action immediately.

On contrary, the chirping sound is used for reporting some problems with the detector. It isn’t as critical as beeping alarms, yet it must be addressed. The chirping will tell you that the detector might not be function or could fail soon. This may be reporting low battery, a unit malfunction, an internal error or the end of internal sensors useful life. Taking action is important to keep you protected from the danger brought by carbon monoxide poisoning. Change the battery or try replacing the device, yet keep the carbon monoxide detector operating.

While almost all carbon monoxide detectors will sound the alarm for high level of carbon monoxide, there is not as much uniformity in terms of the chirping sounds. The carbon monoxide detectors that are non-UL listed include all low level detector you feature, every alarm in its own way. Check the user’s manual that came with your carbon monoxide detector to interpret chirping noises. Digital display is very helpful because this gives additional visual information.

But, when you heard your carbon monoxide detector beeping, what are the things you should do? In this case, take action as soon as possible. Don’t stay in your place and vacate the area being affected. You can also consider calling somebody for help to fix the issue that causes high level of carbon monoxide.


Carbon Monoxide Detector Beeping? Here’s What You Need to Do

Here are the other things you should do if your carbon monoxide detector is beeping.


Check Your Carbon Monoxide Detector

Majority of people have installed smoke alarms that function as a carbon monoxide detector. That might not be the best option though, it’s important to make sure you find the best place to install a carbon monoxide detector so that it’s effective. While smoke alarms are best placed on the ceiling, that’s not the best spot for a carbon monoxide detector. See to it that you know what type you have.

The importance of several beeping might mean other things for different kinds of detectors. If your carbon monoxide detector is low on battery, you’ll likely hear short chirps each minute. Almost all carbon monoxide detectors beep four or five times in a row about each four seconds. Never misinterpret the dangerous level of poisonous gas for a carbon monoxide detector with low battery alerts. Even if there’s no one in the property is experiencing symptoms, if there is a chance your detector signals high level of carbon monoxide, get everybody outside to get some fresh air.


Look for Carbon Monoxide Poisoning Symptoms

It should be the first thing you should prioritize. Here are the common carbon monoxide poisoning symptoms that you should look out for:

    • High level of poisoning may lead to loss of muscular coordination and consciousness
    • Vomiting and nausea
    • Chest pain
    • Rapid heartbeat
    • Low blood pressure
    • Confusion
    • Shortness of breath
    • Headaches
    • Drowsiness
    • Fatigue

Typically, your pets will be poisoned by too much carbon monoxide in the property before humans do. They might become unresponsive or weak, so be aware of it when checking for symptoms and exiting a place. If you heard carbon monoxide detector beeping, act immediately. The more carbon monoxide you breathe in, the more likely you will face serious health consequences. The reason behind it is that the poisonous gas replaces oxygen in your blood. This could lead to long-term brain damage, death, heart damage, and organ damage.

It isn’t uncommon for some to think that they have symptoms of flu, when their life is actually in danger. Therefore, it is better to be safe through searching for fresh air once your carbon monoxide detector goes off. Take note that breathing in carbon monoxide may affect every person in a different way and when you’re unconscious, there’s a chance to get out unharmed.


Call for Emergency Services

Once you’re out of the property, contact an emergency service or local fire department. Check your family members and your guests if they made it out of your property safely. If think that somebody is missing, don’t consider entering the building again and let the emergency services do the job for you. It is always a wise idea to have an escape plan in place for fire emergencies or carbon monoxide poisoning. This will help everybody in the property be aware of what you should do and where to meet in case of an emergency.


Test Your CO Detectors on a Regular Basis

Although you had a false alarm, it is crucial to test your carbon monoxide detectors on a regular basis. For detectors plugged into an outlet, you must test these once every month. If your carbon monoxide detector is battery powered, change your batteries once a year. Typically, carbon monoxide detectors last for five to seven years before they must be replaced. Many manufacturers also recommend upgrading or replacing your CO detector after five years. If it’s time for a new device, we recommend reading our guide to the best carbon monoxide detectors.


Get Your Carbon Monoxide Detector Inspected

After carbon monoxide emergency in your building, it is important that you contact an expert to inspect your CO detector. Carbon monoxide may leak from various ventilation, heating or cooking appliances including gas ranges, boilers, central heating systems, generators, cigarette smoke, wood burning stoves, fireplaces, furnace systems, and chimneys.

When there’s CO leak, it is normally due to the appliance that’s damaged, installed incorrectly, or being used improperly. Carbon monoxide poisoning is more common during winter season because people keep all their windows closed and use heating appliances.

Carbon monoxide poisoning is a serious concern. Make sure to keep those tips in mind when you heard your detector beeps for your protection.


Consider Replacing Your Carbon Monoxide Detector

Carbon Monoxide detectors should be replaced every 5 to 7 years. A faulty carbon monoxide detector is worse than no detector at all. If your CO detector is falsely beeping, it might signal an issue with the sensors.

If you’re ready for an upgrade, we suggest the checking out our reviews of the best carbon monoxide detectors. These are some of our favorites:

First Alert Dual-Power Carbon Monoxide Detector Alarm | Plug-In with Battery Backup and Digital Display, CO615
  • Keep your family safe with this digital display, plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor; Peak level feature displays the highest concentration of carbon monoxide measured
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3
  • Protects you and your family from two deadly threats: Carbon monoxide and explosive gas.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Peak level memory - Recalls the highest CO concentration detected
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN
  • Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection
  • Battery operated unit installs quickly and easily without an electrician. Low battery signal mute, quiets low battery signal for up to 8 hours
  • Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling
Alexa Enabled Smoke Detector and Carbon Monoxide Detector Alarm with Premium Home Speaker, Onelink Safe & Sound by First Alert
  • About safe and sound: First Alert introduces Onelink Safe and Sound, an Alexa enabled, Apple HomeKit compatible hardwired photoelectric smoke and electrochemical carbon monoxide alarm, featuring a state of the art, Omni directional speaker backed by First Alert’s unparalleled reliability and equipped with the power of Alexa
  • Easy mobile controls: Get remote notifications of an emergency in your home for 24/7 safety, plus track carbon monoxide levels, customize nightlights, and more, using First Alert's Onelink Home app
  • No more confusing beeps: Track battery levels in the app and optimize safety by knowing when it’s time to replace them. AirPlay 2 enables a wireless multi room audio system, creating an easy way to stream music anywhere in the home to different iOS and other AirPlay 2 compatible devices
  • Voice alerts: Key voice location technology annoz the type and location of the danger in your home, keeping your entire home safe and connected during an emergency. Safe & sound supports AirPlay 2 and requires iOS 12.2 or later or macOS 10.14.4 or later. To use AirPlay 2, update your devices to the latest software version and add your AirPlay 2-compatible speakers to the Home app on your iOS device
  • Easy to install: Optimal ceiling placement enhances the speaker’s acoustic quality; make installation fast and easy by using the included AC adapter plugs to replace your existing hardwire alarms without rewiring (AC power is required for Onelink Safe and Sound)
Google S3000BWES Nest Protect Alarm-Smoke Carbon Monoxide Detector, 1, White
  • Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there’s smoke or CO in your home
  • Split Spectrum Sensor looks for both fast burning and smoldering fires and tells you where the danger is
  • Get phone alerts so you know something’s wrong even when you’re away from home[1]
  • CO detector looks out for carbon monoxide and tells you where it’s located
  • With App Silence, you can silence the smoke alarm with your phone in the Nest app when there’s only a little smoke

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