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Protmex WiFi Carbon Monoxide Detector, 3-in-1 Air Quality Monitor
Worried about carbon monoxide while camping or traveling? This portable 3-in-1 detector monitors CO, temperature, and humidity in real time, giving you peace of mind wherever you go. Use it in your RV, tent, or car to catch dangerous CO buildup before symptoms start. The bright color-coded display shows green (safe), yellow (warning), or red (danger) at a glance. WiFi connectivity sends instant alerts to your phone, so you can respond even when you're away from the camper. A built-in 2000mAh battery lasts up to 90 hours on standby, and auto power-save mode preserves battery during long trips. The compact size fits in a glovebox or backpack, and the included USB-C cable lets you charge from any portable power source. Don't let CO ruin your adventure—stay safe with real-time data you can trust.
Features
- WiFi connectivity with smartphone app
- Instant app alerts for dangerous CO
- Audible alarm for CO detection
- Portable with built-in 2000mAh battery
- Auto energy-saving mode after 10 minutes
- 3-segment color display (green, yellow, red)
- Range: 0-500 PPM CO detection
- USB Type-C charging, portable power support
- 3-in-1 CO, temperature, humidity monitoring
General specs
- Brand: Protmex
- Seller: Amazon
- ID: B0H1497BGY
- Type: 3-in-1 Air Quality Monitor, Carbon Monoxide Detector
- Brand: Protmex
- Portability: Yes
- Battery Life: 90 hours standby
- Connectivity: WiFi
- Display Type: 3-segment color display
- Intended Use: Indoor, Outdoor, Travel, Camping, Car, RV
- Power Source: Built-in rechargeable battery
- Charging Port: USB Type-C
- Detection gas: Carbon Monoxide (CO)
- App Smartphone: Yes
- Battery Capacity: 2000 mAh
- Color Indicators: Green: 0-99 ppm, Yellow: 100-149 ppm, Red: 150-500 ppm
- App Notifications: Yes
- Remote Monitoring: Yes
- Energy saving mode: Yes (auto after 10 min idle)
- Co Measurement Range: 0-500 ppm
- Humidity Measurement Range: unknown
- Temperature Measurement Range: unknown
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
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Offers updated: 5/31/26
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Protmex | Seahorse Home | Yesterday | Bloom Habitat | ABORNI | X-Sense |
| Model | KT0918 | XC0M-iR | ||||
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| Rating |
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| Price | $19.99 | $151.91 | $47.68 | $54.51 | $32.58 | $33.28 |
| Seller | Amazon | Joom | Joom | Joom | Amazon | Amazon |
| Update | May 24, 2026 | Feb 12, 2026 | Feb 14, 2026 | Feb 14, 2026 | Apr 1, 2026 | Apr 16, 2026 |
| Connectivity | WiFi | WiFi | Wi-Fi | |||
| Display Type | 3-segment color display | LED Screen | Digital | |||
| Power Source | Built-in rechargeable battery | Rechargeable | Battery | Battery | Battery | |
| Features | Alarm | 3-in-1, LCD Display, Temperature Monitor, Humidity Monitor | Clear display, Test button, Real-time status display, Phone alerts, Visual alarm | |||
| Detection Type | Carbon Monoxide, Humidity, Temperature | Carbon Monoxide | Carbon Monoxide | |||
WiFi Carbon Monoxide Detector, 3-in-1 Air Quality Monitor 3-in-1 CO, temperature, humidity monitoring
$19.99
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