I thought the green light meant my children were safe. Then I learned what it wasn't telling me.
I checked the baby monitor every night. I checked the doors. The hob. The kids. But I never thought about the one household danger I couldn't see or smell.
Every night, I thought I was doing everything I could to keep them safe.
Front door locked.
Back door locked.
Hob off.
Baby monitor on.
Kids tucked in.
And just outside their bedrooms was our carbon monoxide alarm.
Every night I walked past the same little green light.
Green light on.
In my head that meant:
“Everything's okay. They're safe.”
We'd bought the detector.
We'd tested it.
It beeped when we pressed the button.
So I never gave it another thought.
Then one evening I started reading about carbon monoxide.
And I realised there was one incredibly simple question I couldn't answer.
What's the carbon monoxide reading in our home right now?
Not “is the green light on?” The actual reading.
I had no idea.
Zero?
Five?
Twenty?
I couldn't tell you.
And suddenly that little green light didn't feel quite as reassuring.
Because carbon monoxide doesn't give parents the warning signs we're used to.
If there was smoke in my daughter's bedroom, I might see it.
If the front door was open, I'd notice.
If something was burning on the hob, something might look or smell wrong.
Carbon monoxide is different.
You can't see it. You can't smell it.
Carbon monoxide is colourless and odourless. Without a detector, there may be nothing obvious telling you it's there.
Then I read about the symptoms.
Headaches.
Dizziness.
Feeling sick.
Weakness.
Tiredness.
And that's the part that frightened me most as a mum.
If my daughter woke me up and said,
“Mummy, my head hurts...”
would carbon monoxide even cross my mind?
Or would I give her some water, tuck her back into bed and assume she was getting a cold?
That thought stayed with me.
Three facts every parent should know.
Carbon monoxide has no colour and no smell.
Of English dwellings did not have a carbon monoxide alarm in 2024.
Boilers, cookers, fires and other fuel-burning appliances can produce CO if something goes wrong.
Picture your home tonight at 2 AM.
Everyone is asleep.
That's the part that got me as a mum.
My children don't know what carbon monoxide is.
They're not checking the boiler.
They're not thinking about gas leaks.
They're not testing alarms.
When I put them to bed at night...
they're trusting us to have thought about those things already.
No parent can prevent everything.
But if there's something I can reasonably monitor around my children,
I want to know about it.
That's why we buy baby monitors.
Stair gates.
Car seats.
Plug covers.
Cameras.
We don't buy these things because we expect something terrible to happen tonight.
We buy them because we want to be prepared before something happens.
Firefighters think about home safety differently.
Most families will hopefully never experience a serious carbon monoxide incident.
Firefighters are the people who get called when something has already gone wrong.
And UK fire-safety guidance is clear about the basics.
That's what stayed with me.
At two in the morning, my children aren't thinking about the boiler.
They're not wondering whether carbon monoxide is in the house.
They're sleeping.
Home protection matters most before there's ever a reason to be frightened.
Because nobody wants to be standing outside their home after a scare thinking:
“I wish I'd thought about this yesterday.”
That's when I realised I didn't just want an alarm. I wanted visibility.
Our old detector gave us a light.
And if its alarm conditions were met, it would make a noise.
That's important.
But after everything I'd learned, I wanted something more.
I wanted something I could actually check.
I didn't want another little green light telling me to trust it.
I wanted something I could actually look at.
That's how I found Airevia One.
The first thing I noticed wasn't some complicated technology claim.
It was the screen.
I could actually look at it.
I could see what it was monitoring.
And suddenly home safety felt less like:
“I assume everything's okay.”
And more like:
“I can actually check.”
Monitor
Airevia continuously monitors multiple conditions around your home.
See
View readings and status information on one clear digital display.
Alert
Audible and visual warnings alert you when monitored conditions reach their alarm criteria.
The first night I plugged it in, I kept looking at one number.
000.
Zero PPM.
It sounds like such a small thing.
But after years of walking past a green light and simply assuming everything was okay...
actually seeing the reading felt completely different.
000 PPM.
For me, that's what peace of mind started looking like.
Now Airevia is part of my bedtime routine.
Doors locked.
Hob off.
Kids tucked in.
Baby monitor on.
Airevia checked.
Then bed.
If you're a parent reading this, do one thing tonight.
Don't panic.
Just check.
Go and look at your current carbon monoxide protection.
Test it.
Make sure it's positioned according to its instructions.
Make sure it can be heard from where everyone sleeps.
And then ask yourself:
If something changed in my home while my children were asleep... would I know?
Home safety shouldn't suddenly become important only after you've had a scare.
Because the worst moment to start wishing you'd thought about something sooner...
is after you've already needed it.
Protect My Family →Being a good parent doesn't mean preventing everything.
That's impossible.
Kids fall over.
Appliances fail.
Boilers break.
Unexpected things happen.
What we can do is take reasonable precautions before they're needed.
You can't control everything around your children.
But when there's something you can monitor,
knowing gives you one less thing to leave to chance.
Why parents sleep a little easier with Airevia
Families choose Airevia for one simple reason: they want more visibility into what's happening around the people they love.
“I already had a normal CO alarm, but I love being able to actually see the reading. I keep Airevia upstairs near the kids' bedrooms and check it before bed.”
James H. · Dad of 2“Since having children I've become much more aware of things around the house. Being able to see the CO reading, temperature and humidity gives me that extra reassurance.”
Rebecca L. · Mum of 3“We have a gas boiler and our daughter sleeps upstairs. We bought two so we could keep one on each floor. It's become part of our bedtime check.”
Daniel P. · Dad of 1How much of your home do you want to monitor?
Start with one key area, or choose multiple Airevia monitors for upstairs and downstairs coverage.
Choose My Coverage →Questions parents ask before ordering
Don't I already have a carbon monoxide alarm?
You may, and appropriate working CO alarms remain important. Airevia's key difference is the amount of information visible on one screen, including a CO reading alongside its other monitored conditions.
What does Airevia monitor?
Airevia One monitors carbon monoxide, combustible gas, smoke, temperature and humidity.
Why would I use more than one?
Larger and multi-storey homes have multiple areas families may wish to monitor, such as upstairs sleeping areas and downstairs living areas.
Where should Airevia be placed?
Always follow the installation and placement instructions supplied with the exact Airevia model. Correct placement matters for safety monitoring.
Does Airevia stop carbon monoxide or gas leaks?
No. Airevia monitors and alerts. It does not remove carbon monoxide, prevent appliance faults or replace proper servicing and maintenance.
What if Airevia isn't right for us?
Your order is covered by our 30-day money-back guarantee.
Tonight, they'll go to sleep trusting you.
Make sure you're comfortable with what's watching over your home while they do.
Protect My Family With Airevia →Educational information referenced includes NHS carbon monoxide guidance, UK Government housing data and UK fire-service safety guidance.