Built for nurseries and bedrooms
4.8 from thousands of parents
What it does that your alarm doesn't
It doesn't wait for the grown-up line. You see the number from zero, and it sounds at 30 PPM.
The part nobody tells you
Home CO alarms are certified to UL 2034, a standard set by what carbon monoxide does to an average, healthy adult. The makers' own manuals say infants, unborn babies and pregnant mothers can be affected more quickly and more severely. That's why seeing the number matters.
Meet Norvyn CO Monitor
Plug it in where they sleep, glance at the number, and know what the room's air is doing before any adult alarm calls it an emergency.
The number moves long before a standard alarm would make a sound.
The screen updates while you watch, day and night.
The level a standard alarm is designed to sit through for a month.
Any outlet, no tools. Use a high outlet little hands can't reach.
It reads carbon monoxide and gas, not smoke or steam. The number follows your routine, not your nerves.
Not right for you? Full refund, plus a lifetime warranty.
Why babies first
Babies breathe faster and take in more air for their size, so the same air reaches them first. Before birth, a baby's blood holds carbon monoxide more tightly and lets it go more slowly than the mother's does.
Spit-up, unfinished bottles, sleepy mornings, a headache every day. Teeth, daycare bugs and pregnancy get the blame, and a quiet alarm seems to agree.
4.8out of 5 in parent reviews
Adapted from customer reviews. Names changed.
Our daughter spat up half of every weekday bottle for three weeks. We blamed teeth, then daycare. The first weekday morning with Norvyn in her room it read 9 while my husband warmed the car in the garage under her. We stopped doing that. She finishes her bottles now.
I'm 22 weeks and I was waking up with a headache most mornings. The alarm in our hall has a test button and a green light and that's it. This one sits on my side of the bed and I can actually see the number before I get up.
Our furnace is in a closet next to our bedroom. Two weeks in, Norvyn read 6 one night. The HVAC tech found a vent joint that had slipped. The hallway alarm never made a sound. I'm due in March and I sleep a lot better.
A friend's baby ended up in the hospital last winter from CO. Their alarm never went off. We put one outside the nursery, one in our room, one by the fireplace and one downstairs. All zeros so far, and I look at them every night.
I was worried it would be one more thing beeping at nothing. Two months in, it's been quiet. The number moves a little when the gas fireplace runs and goes back to 0 after. That's exactly what I wanted to see.
We got the 8-pack so the room where the baby naps at my mom's has one too. She texts me a photo of the 0 before drop-off. It's become our little routine.
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Your Purchase Is Protected By Our
100-Night “Sleep-Easy” Guarantee
At Norvyn, we make sure our customers feel safer, or we refund 100% of their purchase. We're so confident you'll sleep better knowing what's in the air where your baby sleeps that we'll bear all the risk.
Your hallway alarm is certified to UL 2034, a standard built around an average, healthy adult. It is designed to stay quiet through a steady 30 PPM for 30 days, and at 70 PPM it can take 1 to 4 hours to sound. It only ever says nothing or emergency. Norvyn shows the actual number from 0, reads the air every 15 seconds and sounds at 30 PPM, so you see a problem while it is still small.
Babies breathe faster and take in more air for their size. Before birth, a baby's blood holds carbon monoxide more tightly and lets it go more slowly than the mother's. Alarm makers say it themselves: their manuals list infants, unborn babies and pregnant mothers among the people who can be affected more quickly and more severely.
Plug it into an outlet in the room where your baby sleeps, ideally a higher outlet or one behind furniture so little hands can't reach it. Outlet height is fine because carbon monoxide mixes with the air. Pick a spot where you can see the screen from the door. If you're pregnant, put one on your side of the bed.
Yes. Keep the certified CO alarm your local code requires. Norvyn works alongside it, in the rooms where the people most at risk sleep.
One in each room where someone sleeps, plus one near your furnace, water heater, fireplace or the door to an attached garage. Most families with one baby start with the 4-pack: the nursery, your bedroom, next to the main gas appliance and one more floor.
No. The sensor reads carbon monoxide and gas, not smoke or steam, so searing a steak or a steamy bath won't set it off. And because you see the number rise and fall, you understand what's happening instead of being startled by a random blare.
A test button only checks the horn. With Norvyn, the live number is your proof the sensor is working, every day.
Plug it in tonight and live with it for 100 nights. If you're not completely happy for any reason, send it back and we refund every cent. After the trial, every Norvyn CO Monitor is covered by a lifetime warranty.
Email help@getnorvyn.com. A real person replies within 1 to 2 business days.
From the community
14 comments · sorted by Top
Can someone vouch for this? Saw the ad three times today and my wife is 20 weeks, so I'm not taking chances with our gas furnace. Is it legit?
@Marcus works great. We have one outside our son's room and one in our bedroom. Reads 0 every night. Get the 4-pack, you'll want one near the furnace too.
Seconding Dan. Had mine 2 months. Quiet, no false alarms, and seeing the number is the reason I bought it over the beeper ones. Congrats on the baby
Our nursery is right above the garage and we warm the car in winter. My regular alarm has NEVER gone off. Would this even show anything?
Yes. Ours read 7 to 11 on winter mornings while the car ran with the garage door half open. We stopped warming it inside. Back to 0 since.
I'm 14 weeks and kept waking up with headaches. The one on my nightstand showed 5 to 8 some mornings. The gas company found a bad water heater vent. Headaches are gone.
Anyone with the 8-pack have a placement plan for a 2-story plus basement with a nursery?
Nursery, our room, upstairs hall, next to the furnace, water heater, the fireplace room, and two went to my in-laws for when the baby stays over.
genuine question, is this just a CO detector with a screen? whats the point if it still alarms
the screen shows the live PPM from 0 and it alarms at 30, which is way lower than a normal alarm. mine showed 8 one morning, traced it to the fireplace pilot. fixed before anyone got sick. that's the point
Ordered the 4-pack after my friend's baby was hospitalized from CO last winter. Their alarm never went off. The doctor said it was probably under the alarm point for hours.
We watch our grandson twice a week, so the room where he naps got one. Big number, I can read it from the doorway without my glasses.
How is this not on Amazon? Kinda sus
Hey Daniel, we sell direct so every unit ships from our US stock with the 100-night trial. Any question at all, email help@getnorvyn.com and a real person answers.
Showing 3 of 8 threads
Adapted from customer questions and replies. Names changed.
Who it's for
A number to check before you lay them down.
One on your nightstand, from the first trimester on.
A car warming below the nursery shows up on the screen.
Furnace, water heater or fireplace? That's a CO source.
The room where the baby naps there, too.
Protect them tonight
See the number from zero, in the room where they sleep.
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