Brand: Nsrrye Carbon Monoxide Detectors,Plug in CO and Natural Gas Detector, Combination Gas & Carbon Monoxide Detectors for Travel with Temperature H

Brand: Nsrrye 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. Brand new. Never been used. Still in the box. Brand Nsrrye Style 4-in-1 Carbon Monoxide Detector / 1Pack-White Power Source Plug in Color White Product Dimensions 2.56"D x 2.56"W x 4.53"H Alarm Alarm+Visual Carbon Monoxide Detectors 【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】Powered by standard wall outlets, this device provides continuous 24/7 monitoring of natural gas, carbon monoxide, temperature, and humidity — helping prevent accidents caused by gas leaks, poor ventilation, or changing indoor conditions. 【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.