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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
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  • 4-in-1 Carbon Monoxide Detector with Battery Backup | Plug-in Natural Gas Leak Detector, Digital Display for CO, Temp, Humidity - Home, RV, Apartment Safety（2 Packs）
  • 4-in-1 Carbon Monoxide DetectorYuanpu-EU
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4-in-1 Carbon Monoxide Detector with Battery Backup | Plug-in Natural Gas Leak Detector, Digital Display for CO, Temp, Humidity - Home, RV, Apartment Safety（2 Packs）

4.9 out of 5 stars (17)
With Prime NO_OF_HOURS hours NO_OF_MINUTES minutes With Prime NO_OF_MINUTES minutes With Prime NO_OF_MINUTES minutes NO_OF_SECONDS seconds With Prime NO_OF_SECONDS seconds With Prime
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About this item

  • carbon monoxide detectors wired carbon monoxide detector carbon monoxide detector plug in wall carbon-monoxide detector portable carbon monoxide detector travel carbon monoxide detector plug in carbon monoxide detector carbon monoxide detector battery carbon monoxide detector plug in wired smoke detector and carbon monoxide alarm
  • Dual Alarm System: Audible & Visual Double Protection: When dangerous gas levels exceed safe limits (e.g., CO over 200 PPM or gas over 5% LEL), this Natural Gas Leak Detector instantly triggers a loud 85dB audible alarm alongside a piercing red LED visual alert. This dual warning ensures you are alerted immediately, even during sleep or in noisy environments, providing precious seconds for your family's safe evacuation.
  • High-Accuracy Sensor & 2.1 Inch Large Color LCD for Clear, Reliable Data: This Natural, Propane, CO & Gas Detector is equipped with a high-accuracy sensor, meeting strict laboratory-grade standards for real-time protection with minimized false alarms. It features a vibrant 2.1 inch large HD color LCD display that supports both horizontal and vertical screen switching, clearly presenting all critical readings—including gas concentrations, temperature, and humidity—for intuitive monitoring at a glance.
  • Plug-and-Play with 8-Hr Long-Lasting Backup Battery: Designed for ultimate convenience, this Natural Gas Leak Detector plugs directly into any standard AC outlet (100-220V compatible) for instant use. Its built-in rechargeable battery provides a crucial 8 hours of continuous backup power during unexpected outages, ensuring your safety monitoring is never interrupted.
  • Compact & Portable for Multiple Scenarios: With its sleek and lightweight design, this CO & Gas Detector with Temperature & Humidity display is ideal not only for your home—like the kitchen, bedroom, or living room—but also perfect for travel, apartments, rentals, and RV trips. Wherever you go, easily carry and set up your personal safety zone.

Additional details

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Product Description

carbon monoxide detector
4in1 Natural Gas Leak Detector
battery powered carbon monoxide detector
carbon monoxide detector portable
plug in carbon-monoxide detector
carbon monoxide alarm

Product information

Technical Details

Manufacturer ‎Dongguan Guancheng Huiduo Trading Business Department
Place of Business ‎Dongguan Guancheng Huiduo Trading Business Department
Part Number ‎HD18
Product Dimensions ‎10.2 x 5.4 x 7.2 cm; 58.97 g
Batteries ‎1 AA batteries required. (included)
Item model number ‎HD18
Colour ‎White
Power Source ‎Battery Powered
Item Package Quantity ‎1
Included Components ‎Carbon Monoxide Detector
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Warranty Description ‎1 Year Manufacturer
Item Weight ‎59 g
Country of origin ‎China

Additional Information

ASIN B0FWHKT3VZ
Customer Reviews
4.9 out of 5 stars (17)

4.9 out of 5 stars
鶹 Rank
Date First Available Oct. 16 2025

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4-in-1 Carbon Monoxide Detector with Battery Backup | Plug-in Natural Gas Leak Detector, Digital Display for CO, Temp, Humidity - Home, RV, Apartment Safety（2 Packs）

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