4-in-1 Carbon Monoxide Detectors Plug in, Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F/℃) & Humidity, Combustible Gas & CO Sensor and HD Display for Home, RV, Apartment

★★★★★ 4.4 39 reviews

$32.99
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$32.99
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Free shipping Free 30-day returns

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Product details

Management number 210127124 Release Date 2026/04/02 List Price $13.20 Model Number 210127124
Category
  • 【4-in-1 Carbon Monoxide & Gas Leak Detector】This plug in carbon monoxide detector can detect CO, GAS, CH4, and other combustible gases, providing comprehensive safety protection for your family and property.
  • 【Dual Sensors & Alarm System】Equipped with advanced catalytic combustion and electrochemical sensors, this CO detector can quickly and accurately detect hazardous gas concentration levels. Should gas concentrations exceed preset thresholds, the device will immediately trigger both audible and visual alarms.
  • 【HD Display & 85dB Alarm】It can display carbon monoxide (0–999 PPM) and gas concentration (0–10% LEL) in real time, as well as temperature (°F/°C), and humidity (RH%). An audible alarm will sound when the carbon monoxide concentration reaches ≥150 PPM or the gas concentration reaches ≥5% LEL.
  • 【Plug-and-Play 】Simply plug the detector into any standard power outlet—it starts working immediately. Compatible with 110V–220V AC power, making it suitable for use in homes, RVs, and apartments.
  • Attention: open the package, the product is directly plugged into the power supply, count down 180 seconds, and then display a green light, indicating normal operation.

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4.4 out of 5
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39 ratings | 16 reviews
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