How do I get my iPhone to check for carbon monoxide?

Author: Ms. Angelica Heathcote Sr.  |  Last update: Friday, May 29, 2026

Go to the Home app on your iPhone or iPad. , then tap Home Settings. Tap Safety & Security. Tap Sound Recognition, then turn on Smoke & CO Alarm.

Can my iPhone detect carbon monoxide detector?

Apple has recently activated a feature that enables the HomePod and HomePod mini smart speakers to recognize the sound of smoke and carbon monoxide alarms and send a notification alert to your iPhone or iPad. In this episode of our podcast, Thomas Domville walks us through the process of setting this up.

Can I test for carbon monoxide with my phone?

With the UEi COA1 Carbon Monoxide Detector Adapter for Android and iOS Smartphones, you can easily view CO levels picked up by your compatible clamp meter. Download the free app on your Android device or iPhone to see 3 visual danger levels.

How can you tell if there is carbon monoxide without a detector?

Signs of carbon monoxide:
  1. Stuffy or stale air.
  2. A pilot light keeps going out.
  3. More condensation than usual on your windows.
  4. Soot build up around a fireplace, chimney, or other fuel-burning equipment.
  5. Fuel-burning equipment has a back-draft (flame flares up when a window or door opens and adds air).

Can an Apple Watch detect carbon monoxide poisoning?

Although the Apple Watch is known for saving people due to its abnormal heart rate alerts or fall detection, it is also proven to be a communication device in emergencies. In Delaware, a student was rescued from carbon monoxide poisoning with the help of the Emergency SOS feature on her Apple Watch.

iPhone & HomePod Can Detect House Fire

How can I test myself for carbon monoxide poisoning?

Diagnosing Carbon Monoxide Poisoning. There isn't a self-diagnosis option for carbon monoxide poisoning. Symptoms may include: Headache and nausea.

Can iPhones detect gas?

Apple has been granted a patent to integrate gas sensors on its devices. The patent talks about gas sensors being integrated on iPhones and Apple Watches. These sensors will be able to detect toxic gases such as carbon monoxide and methane.

What are two warning signs of carbon monoxide poisoning?

The most common symptoms of CO poisoning are headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. CO symptoms are often described as “flu-like.” If you breathe in a lot of CO, it can make you pass out or kill you.

Does the fire department charge to check for carbon monoxide?

In most areas, the fire department does not charge to respond to carbon monoxide alarms or to check for the presence of CO in a residence. However, policies can vary depending on the jurisdiction or specific fire department. It's always a good idea to contact your local fire department for specifics on their policies.

How do I check for carbon monoxide in my home?

Fit a battery-operated or battery backup CO detector alarm near your bedroom to detect any CO leak. Service your heating system, water heater, and any other gas, oil, or coal-burning appliances every year by a qualified technician.

Is there a phone app that detects carbon monoxide?

Overall, Co Checker is a useful app for anyone who wants to ensure a safe environment and prevent carbon monoxide poisoning. It is a must-have app for those who use gas appliances or heaters and want to stay informed about the carbon monoxide levels in their surroundings.

How can I test my carbon monoxide detector?

To test your carbon monoxide detectors, press and hold the test button on the alarm. The detector will sound 4 beeps, a pause, then 4 beeps for 5-6 seconds. Refer to the user manual for your specific model.

Can Alexa detect carbon monoxide?

Alexa Emergency Assist can detect and notify you about the sound of smoke alarms and carbon monoxide alarms, and glass breaking.

Is the CO2 check app free?

A free app for iPhone, by CO2 CHECK LLC.

CO2 Check is a free software for iPhone, that belongs to the category 'Lifestyle'.

What will my alarm do if it detects carbon monoxide?

When the carbon monoxide alarm senses a dangerous level of CO gas, the unit will emit a loud alarm pattern. The alarm pattern is four short beeps – followed by five seconds of silence – followed by four short beeps.

Where are the home settings on an iPhone?

Go to the Home app on your iPhone. , then tap Home Settings.

How much does a carbon monoxide inspection cost?

Professional carbon monoxide testing can cost from $100 to $200+. But, most homeowners usually have carbon monoxide detectors which can range from $20 to $150+, according to Home Advisor, depending on the detector type.

Can I get a free carbon monoxide monitor?

The fire and rescue services offer advice to help keep you and your home safe from fire and other hazards. They offer a home safety visit to those who need it. A visit includes free home safety advice and equipment. If needed, smoke alarms, and carbon monoxide alarms will be provided.

Who can check for carbon monoxide?

If you suspect the presence of carbon monoxide in your home, leave the home immediately and call the fire department or a professional on-site air testing company.

How to detect carbon monoxide with iPhone?

Go to the Home app on your iPhone or iPad. , then tap Home Settings. Tap Safety & Security. Tap Sound Recognition, then turn on Smoke & CO Alarm.

Where to put a carbon monoxide detector?

Where should you place a carbon monoxide detector?
  1. Outside of each bedroom or sleeping area.
  2. Inside an attached garage.
  3. On every floor, including the basement.
  4. At least 10 feet from the garage door leading to your home. ...
  5. At least 15 feet away from gas-burning appliances, like fireplaces or stoves.

What are at least 3 conditions that can cause carbon monoxide poisoning?

Malfunctioning oil, wood, gas, or coal furnaces. Malfunctioning gas clothes dryer. Wood burning fireplace or gas log burner. Gas or fuel-burning appliances in cabins or campers, barbecue grills, pool or spa heaters, or ceiling-mounted heating units.

How can you detect carbon monoxide without a detector?

Since carbon monoxide is odorless and colorless, a detector is the only reliable way to identify its presence. However, signs like soot buildup near appliances, pilot lights frequently going out, stale air, or excessive condensation on windows could indicate a potential issue.

Is there an app that can detect gas?

ToxiRAE Pro Training App

The ToxiRAE Pro can detect a broad range of gases—from carbon monoxide, hydrogen sulfide, and oxygen to ammonia, chlorine, and phosgene.

Do iPhones have sensors?

iPhones feature a number of sensors, which are used to adjust the screen based on operating conditions, enable motion-controlled games, location-based services, unlock the phone, and authenticate purchases with Apple Pay, among many other things.

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