Carbon Monoxide Detectors, 4 in 1 Protectmeter Natural, Propane, Methane Portable Traval Gas Leak Detector, Carbon Monoxide Detectors Plug in, Temperature & Humidity Detectors, Digital LCD 1Pack CO+GAS+T+RH

Sound Alarm For Multiple Gases - A loud 85 decibel alarm sounds when carbon monoxide & propane(natural gas) levels reach dangerous levels, it will keep your family safy with the CO monitor. It supports carbon monoxide, methane, LPG, LNG, Fuel, natural gas, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
Easy To Read - Digital LED display shows the level of carbon monoxide & natural gas the CO&propane detectors are sensing.
Easy Installation - it's a carbon monoxide detector & natural gas alarm that plug in wall, or simply plug in to a standard, 110-220V outlet in your home/Hotel/RV with AC Power
Certification & Patent - The carbon monoxide & propane detectors is patented with UL1484, CE, RoHS certification.
Easy To Take & Lifetime Warranty - It's so small and light for you to take it with you in travel, it's the best travel carbon monoxide detector for hotel rooms. We are proud of the A+ quality.