4-in-1 Portable Carbon Monoxide Detectors Plug in – Natural Gas Leak Detector, Methane & CO Alarm with Dual Sensor, Temperature & Humidity Display for Home, RV, Travel, 1 Pack

This upgraded 4-in-1 gas and carbon monoxide detector combines CO, combustible gas, temperature, and humidity sensors in one compact device. Perfect for homes, kitchens, apartments, and RVs, it offers reliable, real-time monitoring and loud alarms to keep you and your family safe. Plug-and-play design with a clear full-color LCD makes it easy to use anywhere, anytime.

4-in-1 Comprehensive Detection: This upgraded carbon monoxide detectors integrates sensors for carbon monoxide (CO), combustible gases (natural gas, methane), temperature, and humidity. Ideal for homes, kitchens, apartments, or RVs, it provides around-the-clock safety for you and your family wherever you are.
Dual Sensors & Alarm System: Carbon monoxide detectors equipped with advanced catalytic combustion and electrochemical sensors, quickly and accurately detect dangerous gas levels. When CO reaches ≥150 PPM or combustible gas ≥5% LEL, the device triggers an 85dB alarm and flashes a red warning light to alert you immediately.
Plug-and-Play, Hassle-Free Operation: No complicated installation required – just plug the natural gas detector into any standard 110V-220V socket. The ultra-low power consumption (≤2W) ensures energy efficiency, environmental friendliness, and maintenance-free durability.
Clear Full-Color LCD Display: The CO detector features a large, easy-to-read color LCD screen that displays real-time readings of CO (0-200 PPM), gas concentration (0-10% LEL), temperature (°F), and humidity (RH%). This allows you to monitor your environment at a glance.
Compact & Portable Design: Slim and space-saving, it fits effortlessly into kitchens, bedrooms, offices, campers, or hotel rooms. Lightweight and convenient, it’s the perfect safety companion for everyday use and travel.