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

4 in 1 Combination Gas & Carbon Monoxide Detectors – Equipped with 4 major air indicators of Carbon Monoxide(0 to 2000PPM), Combustible Gas(0 to 10%LEL) Temperature(1 to 176 ℉), and Humidity(0% to 95%RH) to give protection to your circle of relatives.
High Sensitivity Sensors – The 4 in 1 gas and CO detector accommodates a catalytic combustion sensor, an electrochemical sensor, A temperature and a humidity sensors. Them are all highly sensitive and accurate, real time to detect conditions of our surroundings.
Easy to Use – Plug and play, easy to install and easy to read. US Standard plug All 110V – 220V AC sockets can be utilized.
Color LCD Display & 85 High Volume Alarm – When the combustible gas or carbon monoxide gas reaches a certain level, the gas detector will display the gas concentration value and sound an alarm, allowing you to quickly resolve and make the fitting choice.
Worry-Free After service – We provide 180 days no reason to refund service! 2 years warranty, In case you have any questions, please contact us, we will be able to solve your problem as soon as conceivable.