Gas and Carbon Monoxide Detectors Plug in, 4-in-1 Portable CO & Natural Gas Leak Detector with Temperature & Humidity Display for Home, Hotel, RV & Travel

4-in-1 Carbon Monoxide DetectorOne device for total protection. Accurately detects carbon monoxide, combustible gases (including propane, natural gas, methane, LPG, butane, and more), temperature, and humidity. FCC certified and UL compliant for home, hotel, or travel use.
High-Accuracy SensorsAdvanced electrochemical and catalytic sensors provide fast and reliable detection. Monitors carbon monoxide from very low to dangerous levels (02000 PPM) and combustible gases up to 10% LEL, responding within seconds to help keep you and your loved ones safe.
85dB Audio & Visual AlarmThe loud 85dB alarm and flashing red light activate when CO levels reach 150 PPM or combustible gases reach 5% LEL, reminding you to take action and stay safe.
Portable & Energy-SavingTravel-friendly plug-in gas and CO detector ( 1.93 × 2.05 × 4.69 inches, 0.18 lb) fits easily into your bag and suitcase. Low power consumption (2W) keeps it running efficiently, costing only about $ 0.17 per month. Perfect for home, office, hotel or travel, providing reliable protection wherever you go.
3-Year Warranty & SupportIncludes one portable gas & CO detector, instruction manual, and a 3-year warranty. If you need assistance, our responsive customer service team is ready to help within 24 hours, ensuring peace of mind with every purchase.