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Protect your family from a silent killer

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

Real Time Data

With automatic refreshing every 2 seconds you're always safe.

Revloa Home Guardian

Revloa Home Guardian

 (2,915 Reviews)
● Only 3 left in stock
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90-Day Money Back Guarantee Try it risk-free. If you’re not satisfied within 30 days, we’ll make it right with a full refund.
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  • “For weeks, my family felt dizzy, tired, and miserable every morning. Once the detector showed CO in the air, we knew to leave the house and call a professional.”

    Mark K.

  • “I thought my nausea and pounding headaches were just stress, but the readings told a different story. This device helped us realize something in the home was making us sick.”

    Sarah. J

  • "We kept waking up with awful headaches and had no idea what was causing it. After plugging the device, we saw elevated CO levels and got the house checked."

    Britanny G.
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    How does the Home Guardian keep my family safe?

    The Revloa Home Guardian detector provides continuous, real-time monitoring for dangerous carbon monoxide levels, temperature, and humidity. Its precise sensors ensure immediate alerts, giving you and your loved ones precious time to react and stay safe.

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    Keep Your Home Safe With Revloa

    Why The Home Guardian Is The Best On The Market

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    Real-Time Digital Display

    Shows live readings on a clear screen, so users can quickly check CO levels, gas status, temperature, and humidity without guessing.

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    Shows alerts even at 1PPM

    You can see the PPM level at any given moment, you'll know your home is always safe.

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    Simple & Easy Set-up

    Designed for simple plug-and-play installation—just place it in a standard wall outlet near bedrooms, kitchens, furnaces, water heaters, or other risk areas.

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    4-in 1 Detection

    Detects Real time CO, Temperature, Gas and Humidity

    Sarah Johnson

    "When I tell you how stoked I am about using this product you have no clue. I was a firefighter and seeing a device I can trust with this much precision is rare nowadays. Thanks Revloa!"

    Sarah Johnson
    Sarah Johnson
    Verified Customer
    Micheal Osborne

    "The CO alarms in the market dont have all of these features that Revloa has to offer. Plus, it looks super modern in my home. 10/10!"

    Micheal Osborne
    Verified Customer
    Emily M

    "This device does such a fantastic job at making sure that my family is safe. After having a CO leak previously, I would remember all of the headaches I would have from my old device not beeping at <70 PPM CO. Thankfully I got that issue situated and now I monitor this periodically."

    Emily M
    Verified Customer

    Frequenlty asked questions

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    Is the Home Guardian easy to install?

    Absolutely! Simply plug it into any standard wall socket, and it's ready to go. The clear digital display provides instant readings, making it incredibly user-friendly for everyone in your household. It's smart safety, simplified.

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    What does this product truly mean for my home's protection?

    Beyond critical carbon monoxide detection, you also get real-time temperature and humidity readings. This integrated approach helps you maintain a healthier, safer home environment with one smart device.

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    How loud is the alarm and will I truly be able to hear it?

    When CO is detected, the CO Detector activates a powerful alarm exceeding 85db. This ensures you'll hear it loud and clear, even in deep sleep, giving you the critical warning you need to act fast and protect your family.

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    Why should I choose Revloa over other CO detectors?

    Revloa stands for unwavering reliability and advanced technology. Our 3in1 detector offers superior accuracy, intuitive design, and smart features, providing unparalleled protection and convenience. Choose Revloa for ultimate safety and confidence.