
Protect Your Family From The Poison You Can’t See.
Every year, thousands of people in the U.S. die from carbon monoxide (CO) poisoning — and hundreds of thousands more are hospitalized. Most never saw it coming. CO₂ is invisible, odorless, and utterly silent. It doesn’t warn you. It doesn’t wait. It creeps into your home, your RV, your bedroom while you sleep… and simply never lets you wake up.
Don’t wait until it's too late.
The LifeAlarm™ Advanced CO₂ Monitor is your family’s silent guardian — detecting deadly carbon monoxide before it reaches dangerous levels. It gives you the time most families never get.
Recommended by Firefighters from Across the Nation
They’ll Never Smell It. They’ll Never See It. But You’ll Never Forgive Yourself If It’s Too Late.
CO₂ poisoning doesn’t give you a second chance. It’s silent. It’s invisible. And it kills fast. Whether you live in a house, apartment, or travel in an RV — the risk is real. Don’t become a headline. Don’t wait for tragedy to knock on your door.
Protect your family while they sleep. LifeAlarm™ watches when you can’t.
FAQs
How is this different from a smoke detector?
How is this different from a smoke detector?
Smoke detectors detect fire. LifeAlarm™ detects carbon monoxide gas, which is invisible, odorless, and often goes completely unnoticed until it’s too late.
Is this going to go off constantly and drive me crazy?
Is this going to go off constantly and drive me crazy?
No. LifeAlarm uses intelligent algorithms to tell the difference between harmless CO spikes (like briefly running your gas stove) and dangerous CO buildup (like a cracked furnace leaking gas for hours). You'll only get alerts for actual threats, not normal everyday activity.
Is it hard to install?
Is it hard to install?
Not at all. Just plug it in — no wiring or tools required.
Do I need batteries?
Do I need batteries?
Nope. LifeAlarm™ is powered via the outlet for 24/7 uninterrupted protection.
Does it work during power outages?
Does it work during power outages?
Yes. LifeAlarm has built-in battery backup that automatically kicks in when the power goes out—which is exactly when furnaces and heating systems are most likely to malfunction and leak CO. Your protection never stops.
Where should I place it?
Where should I place it?
We recommend one unit near bedrooms and one on each floor for best coverage.
How loud is the alarm? Will it wake you?
How loud is the alarm? Will it wake you?
The alarm is rated at 85 dB, which is as loud as a blender or city traffic. It's designed to be heard even through deep sleep so you can act immediately.
Is the sensor accurate and dependable?
Is the sensor accurate and dependable?
Yes, LifeAlarm uses a professional-grade electrochemical sensor, the same technology trusted by safety professionals. It's far more reliable than low-cost semiconductor sensors found in cheaper models