🔥Limited Time 50% OFF | Plug-in Gas & Carbon Monoxide Detector with 9V Battery Backup, CO & Natural Gas Alarm, Digital Temperature Humidity Monitor for Home Basement RV
✦ Buy 3 Get 15% Off
✦ Buy 4 Get 20% Off
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🔥Limited Time 50% OFF | Plug-in Gas & Carbon Monoxide Detector with 9V Battery Backup, CO & Natural Gas Alarm, Digital Temperature Humidity Monitor for Home Basement RV
Description
Does Your Home Have Hidden CO Risk?
Carbon monoxide hazards can hide in common household areas, even when everything looks fine.
An attached garage, aging furnace, gas water heater, fireplace, or blocked chimney may release invisible, odorless carbon monoxide. Closed windows can trap toxic gases indoors, raising risk for the whole family.
- Attached Garage: Car exhaust can seep into living spaces.
- Aging Furnace: Cracks in the heat exchanger may leak CO over time.
- Gas Water Heater: Blocked vents or malfunction can push CO back inside.
- Fireplace & Chimney: Creosote buildup and blockages create dangerous backdraft.
Plug In. Stay Safe. That Simple.
AirSafy monitors CO, combustible gas, temperature and humidity in one compact device.
This plug-in detector is designed for whole-home monitoring. It displays real-time CO levels, gas concentration, temperature and humidity, so you can see your air quality at a glance.
CO Alarm Threshold
Alerts at 150 PPM, helping you respond before dangerous CO levels build up.
Natural Gas Detection
Detects natural gas and propane leaks above 2500 PPM (5% LEL).
Temperature & Humidity
Monitors room conditions with temperature from 1–176°F and humidity from 0–99%.
Quick Response
Alarms in under 5 seconds when hazardous conditions are detected.
Product Overview & Component Guide
Every display, button and backup feature is built for clear, reliable home safety.
The front screen shows CO level, gas level, temperature and humidity in real time. LED status lights indicate power, faults, and alarm activity, while the speaker delivers audible warnings when danger is detected.
LCD Display
Shows CO PPM, gas %LEL, temperature and humidity at a glance.
Status Indicators
Power light, fault light and alarm light help you understand device status quickly.
Voice Alarm Speaker
Provides loud, clear alerts when hazardous gas or CO is detected.
Self-Test Button
Lets you verify the alarm and electronics are working correctly.
Air Inlet
Designed to draw surrounding air into the sensor chamber for accurate detection.
9V Battery Backup
Keeps monitoring active during power outages, so safety isn’t interrupted.
9V Battery Backup
Continuous protection even during unexpected power outages.
Power outages can happen during storms, heavy snow, or grid disturbances. When the electricity goes out, the detector stops protecting your family — unless it has backup power.
Uninterrupted Monitoring
Continues detecting CO and gas even when your power is off.
Safety During Emergencies
Heating systems and gas appliances can still operate during outages — so should your detector.
Simple Setup
Plug the unit into a standard wall outlet and add a 9V battery for backup protection.
CUSTOMER REVIEWS

This product works amazing! Super easy to set up and really effective. Highly recommend to everyone!

Very satisfied with my purchase. Quality is way better than I expected. Will buy again!

Great value for money. Simple to use, exactly what I needed. 10/10 would recommend.
100% Money‑Back Guarantee
Our Store’s 3‑Year Promise
Most CO detectors don’t offer real‑world protection. Manufacturers know sensors wear out, and count on you to overlook it.
We have total faith in our product. Get a full refund anytime within 3 years if you’re unhappy Designed to work reliably for up to 6 years. Test it, rely on it. If you don’t feel safer, every penny is returned. No questions, no hassle.

Care
- At Fushionmall, our core mission has always been centered on caring for every customer and delivering a warm, reliable shopping experience for shoppers across the United States and worldwide. We understand that online shopping is more than just purchasing products—it is about trust, comfort, and a stress-free journey from browsing to delivery. As a customer-focused online store, we strive to make every interaction simple, transparent, and satisfying for every member of our community.
- Your satisfaction and peace of mind are our top priorities. We listen carefully to every customer’s feedback, suggestions, and concerns. Whether you have questions about product details, order status, shipping tracking, returns, or after-sales service, our professional support team is always ready to help. Please feel free to contact us anytime via our official email: liao6686@outlook.com. We will respond to your inquiries within the shortest time and provide thoughtful, targeted solutions.
- For the latest product updates, preferential activities, and shopping guides, welcome to visit our official website anytime:Fushionmall.com. We are constantly optimizing our products, services, and shopping experience to better serve our US customers. Thank you again for choosing and trusting Fushionmall. We look forward to growing with you and bringing more high-quality lifestyle products and warm service in the future.
Shipping & Return
We offer free worldwide shipping on all orders with no minimum spend. Every purchase you make in our store enjoys free doorstep delivery, with no hidden shipping fees or extra charges. The estimated delivery time is 10 to 15 business days for most regions. In addition, we support a 30-day hassle-free return and exchange policy. If you are not fully satisfied with your purchased products, you can apply for a return or exchange within 30 days of receiving your order to get a proper solution.