【4-in-1 CO & Gas Detection for Home and Travel】Works as a carbon monoxide detector, gas leak detector, natural gas detector, and temperature-humidity monitor—ideal for home, RVs, and travel carbon monoxide detectors needs. 【85dB Alarm With Instant LED Alerts】Alerts immediately to dangerous CO or flammable gas levels. Functions as a carbon monoxide alarm, co detector, and gas detector to keep your family safe. 【Slim, Portable and Travel-Friendly Design】At just 1.46 inches thick, it fits anywhere—kitchen, bedroom, RV, or hotel room. Perfect as a portable carbon monoxide detector or carbon monoxide detector travel solution. 【Easy Plug-In Installation Anywhere】Simple outlet setup to use as a carbon monoxide detectors plug in, carbon monoxide detector plug in, or co detector plug in device. Foldable plug for flexible travel use. 【Reliable Protection for Families and Pets】Provides continuous monitoring as a portable carbon monoxide detectors, portable co detector, and travel carbon monoxide detector—offering peace of mind at home or on the go. Stay safe at home and on the Bluevortex road with the 4-in-1 Plug-in Carbon Monoxide and Methane Gas Detector—just 1.46 inches ultra-thin, designed for 24/7 monitoring of carbon monoxide, methane, and propane gas leaks. This plug-in gas alarm also tracks temperature and humidity in real time, helping homeowners, RV and camper owners, hotel guests, and landlords prevent silent yet dangerous air threats in kitchens, basements, hotel rooms, and rental properties. The clear LCD screen instantly shows CO ppm, methane LEL, temperature (°F/°C), and humidity (%). Its foldable plug design fits perfectly in travel backpacks, RV trips, or tight wall outlets, while the 0.28-inch rear ventilation channel enhances heat dissipation for stable, accurate detection during long-term use. Ideal for RV and camper gas safety, home kitchen leak prevention, hotel room CO detection, and rental property protection. This portable carbon monoxide and natural gas detector provides 24/7 continuous monitoring with no battery replacement needed. Compact, travel-friendly, pet-safe, and easy for seniors to use, it’s a must-have for anyone who values low-maintenance safety. When danger is detected, an 85dB alarm and flashing LED activate instantly—even during sleep—helping you take immediate action before accidents occur. Perfect for detecting carbon monoxide, methane, and propane gas leaks before they become emergencies. Great for homeowners, frequent travelers, landlords, property managers, and safety-conscious families. Backed by a 2-year warranty, hassle-free returns, and lifetime technical support, the Plug-in Carbon Monoxide and Methane Detector delivers unmatched peace of mind wherever you live or travel