Natural gas/LPG/LNG / CNG are often used energy sources in heating or cooking devices. If proper installation, maintenance and use of such devices cannot be performed, the risk of gas leakage can lead to fatal and regrettable accidents. Carbon monoxide gas poisoning, on the other hand, is one of the most common disasters due to the fact that combustion cannot be fully realized as a result of the failure to maintain the devices used properly, and the lack of ventilation.