Carbon Monoxide Detectors,Plug in CO and Natural Gas Detector, Combination Gas & Carbon Monoxide Detectors for Travel with Temperature Humidity Display, 4 in 1 CO & Gas Detector for Home/Travel

ABS
【4-in-1 Real-Time Monitoring】Features a large, easy-to-read digital display that simultaneously shows carbon monoxide levels (PPM), combustible gas (%LEL), temperature (°F), and humidity (RH%) — providing comprehensive air quality data at a glance.
【Highly Accurate & Sensitive Sensors】Equipped with upgraded, professional-grade sensors to ensure fast, reliable, and precise detection of gas and CO levels, helping protect your family from invisible threats.
【Instant Alerts for Dangerous Gas Levels】Triggers an 85dB audible alarm and visual warning when gas concentrations exceed preset thresholds, instantly alerting you to potential leaks or carbon monoxide hazards.
【Peace of Mind Around the Clock】Provides continuous 24/7 air quality monitoring for natural gas, CO, temperature, and humidity, helping prevent accidents caused by leaks, poor ventilation, or changing indoor climate.
【Versatile Use in Multiple Spaces】Ideal for homes, apartments, kitchens, basements, and other enclosed environments where gas leaks or carbon monoxide buildup may occur. An essential safety device for any household.
Combustible gases include natural gas, propane, methane, butane, LNG, LPG, etc.
Tips: open the package, the product is directly plugged into the power supply, count down 60 seconds, and then display a green light, indicating normal operation.