Protect Your Family From the Silent Killer

Haven is an easy-to-use CO & gas detector that shows you real-time danger levels - so you can protect your family before it's too late.

See Danger at 0 PPM — Not 70 PPM like cheap detectors that wait until it's too late

Plug & Protect — No ladder, no tools, no electrician. 30 seconds to install.

Works for Whole Family — Protects kids, parents, grandparents — everyone under your roof

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NOT AVAILABLE ON AMAZON OR EBAY

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  • Lifetime Guarantee

  • 2025 Home Security Award Winner

  • 90-Day Money-Back-Guarantee

    Don't Become Another Headline.

    Carbon monoxide is the #1 cause of accidental poisoning deaths in America.

    Every year, over 400 Americans die from CO poisoning most of them while sleeping. The tragedy? Almost every victim had a "working" detector on their wall. Green light glowing. Silent.

    CO comes from furnaces, water heaters, garages, stoves. You can't smell it. You can't see it.

    You just don't wake up.

      Introducing: The Haven CO & Gas Detector

      Haven is a professional-grade detector specifically designed to show you real-time CO, natural gas, and propane levels starting at 0 PPM.

      It's an easy-to-use, accurate device that anyone can install in 30 seconds no ladder, no tools, no electrician.

      Keeping a Haven in your home is one of the most important decisions you can make for yourself and your family.

      Because the silent killer doesn't give warnings. Haven does.

      Designed By Firefighters. Built To Save Lives.

      Haven was developed with first responders who saw the same tragedy repeat itself — families with "working" detectors who never got the warning they deserved.

      ✓ UL 2034 Certified — Strictest CO detector standards in North America

      ✓ Professional-Grade Sensors — Same technology used by fire departments

      ✓ ETL Listed — Independently tested for safety and accuracy

      Haven isn't just another detector. It's the detector firefighters wish every home had.

      Like having a fire station in your hallway — watching the air so you don't have to.

      Meet the American Familys who protect themselfes with Truststeadfast Haven

      Over 500.000+ Homes upgraded already

      • "I Saw 47 PPM. My Old Detector? Silent."

        "We had a 'working' detector for 6 years. Green light. Beeped when I tested it. Then I got Haven just to double-check. First night: 47 PPM in my son's bedroom. My old detector? Still glowing green. Still silent. I unplugged it and threw it in the trash. Haven probably saved my son's life."

        Bobby M

      • “Grandmas House is Safe Again!”

        "When my daughter drops the grandbabies off for the weekend, I can honestly say to myself, 'They are completely safe here.' I am the matriarch — it's my job to provide a safe haven. Haven gave me back that peace of mind. Grandma's house is officially the safest place on earth again."

        Jan M

      • "I Sent One to My Parents"

        "I bought one for our house and sent two to my parents. Mom is 74 and lives alone. Her old detector was 12 years old — the sensor was dead but the green light was still on. Now I don't lie awake at 2 AM wondering if she's okay. Best decision I ever made."

        Karolina T

        What Makes Haven So Different

        Protect Your Family. Get Your Haven Today!

        CHOOSE FOR YOUR HOME:

        Apartments, condos2-Pack

        $139.00

        Full home coverage4-Pack

        $219.00

        Your home + parents' home8-Pack

        $379.00

        Your Purchase Is Protected By Our

        90-Day "Sleep In Peace" Guarantee

        Here at Haven, we make sure our customers feel safer — or we refund 100% of their investment. We're so confident you'll finally sleep knowing your family is protected that we'll bear all the risk.

        • 90 Day MoneyBack Guarantee

          Some families feel the relief the first night. Some take a week to stop checking the old detector out of habit. Everyone's different. So the best thing you can do is give it a try — and if you don't feel safer, calmer, and finally certain your family is protected, you have 90 days to claim a refund and get your money back.

          • 90-Day Guarantee

          • Fast Shipping

          • Secure Checkout

            Questions from Homeowners

            How is Haven different from my current detector?

            Most detectors only show a green light — which stays on even when the sensor is dead. They don't alarm until 70 PPM, which is AFTER 1-4 hours of exposure. Haven shows you real-time levels from 0 PPM on a digital display. You see the truth, not a light that lies.

            Will it false alarm when I cook?

            No. Haven uses professional-grade electrochemical sensors — the same type used in industrial settings. They detect real threats, not toast or shower steam.

            Does Haven detect propane and natural gas, or just carbon monoxide?

            Haven is a 4-in-1 detector. It monitors carbon monoxide, natural gas, AND propane, plus temperature and humidity. This is a critical distinction. Most cheap detectors from the hardware store only detect CO. If your stove leaks natural gas, your furnace has a propane leak, or your water heater line is compromised, those detectors stay completely silent. Haven catches all three gas threats in real-time, with PPM readings on the display starting at 0. One unit. Complete protection. No gaps.

            Where should I install Haven? Does height or outlet position matter?

            Haven plugs into any standard wall outlet, no ladder, no tools, no electrician. 30 seconds and you're protected. For placement, focus on two priorities: near gas appliances (furnaces, stoves, water heaters) and in hallways outside bedrooms where your family sleeps. Haven's sensors are calibrated to detect all three regardless of outlet height. Most families start with one near the furnace/water heater, one in the kitchen near the stove, and one in the hallway outside bedrooms. The 4-Pack covers most homes completely.

            Is it hard to install?

            No. Plug it into any eye-level outlet. That's it. Takes 30 seconds. No ladder, no tools, no electrician.

            How many do I need?

            One per floor + near bedrooms + near gas appliances (furnace, water heater, garage). Most homes need 4. Apartments typically need 2.

            Can I use it if I live alone?

            Yes! Haven is perfect for people who live alone. It watches 24/7 and will alert you to danger even while you're sleeping. Many of our customers are seniors who live independently and wanted peace of mind.

            What if it doesn't work for me?

            You're covered by our 100-Day "Sleep in Peace" Guarantee. If you're not satisfied for any reason, we'll refund every penny. No questions. Plus, the Lifetime Guarantee means we replace it free if anything ever goes wrong.

            My detector is hardwired. Isn't that better?

            Hardwired means it runs on electricity — but the SENSOR inside still expires after 5-7 years. The green light stays on even when the sensor is dead. Haven plugs in and shows you a real number, so you always know it's working.

            How fast will I receive it?

            Ships from US warehouse. 3-5 business days typically.