"The AW-CGD2166-1 Combustible Gas Detector, hereinafter referred to as "the detector," is equipped with advanced microprocessor technology and a high-quality, long-lasting gas-sensitive element. It is used to detect combustible gases and is widely used in factories, homes, hotels, and apartments for safety monitoring of combustible gases such as LPG, natural gas, town gas, and bottled gas. This detector can effectively detect leaks of these gases."