Detecting a variety of gases Household gas detector is suitable for detecting liquefied petroleum gas (methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas, etc. LED Digital Display and Audible Warning Gas detector provides voice notification and digital readout of gas concentration. When the gas leakage concentration reaches a preset level, the alarm will send out visual and audible signals. 85dB alarm sound, reducing the risk of gas explosion and protecting the safety of family life and property. Easy to Install The gas leak detector features an easy-to-install design that plugs directly into an electrical outlet to detect leaking gas. Wide range of applications This product can be used as an independent home alarm device, or as a front detector of an alarm system. Widely used in restaurants, hospitals, hotels, oil factories, garages, gas stations, etc. Note The system warm-up time is about 2-3 minutes. During this time, the gas test will not work. You need to wait for the display to display 0 (the system enters the working state) before it can be detected normally. The gas leak detector adopts an easy-to-install design, and can be directly plugged into the power outlet to detect leaking gas.