Detect multiple gases: Household gas detector suitable for detecting liquefied petroleum gas (methane), natural gas, charcoal, coal gas, artificial gas, liquefied petroleum gas, liquefied natural gas. Digital LED display and sound warning: The gas detector provides voice notification and digital gas concentration readings When the gas leakage concentration reaches a preset level, the siren will provide a signal visual and audible 85dB sound alarm, reducing the risk of gas explosion and protecting The life of your family and property. Wide range of uses: This product can be used as an independent home alarm device, or as a detector, which is widely used in restaurants, hospitals, hotels, oil factories, garages, gas stations, etc.Note: During this period, the system warms up for about 2-3 hours, and the gas test will not work. You need to wait for the screen to display 0 (the system enters the working state) before you can test normally. The gas leak detector is easy to install and can be used to directly install it Plug in to detect gas leaks. Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding 2. Color may vary by monitor. Please understand that Note: Hello, please pay attention to your delivery address when purchasing the product. If your pickup information (e.g. name, street, house number, doorbell/email with no name) is incorrect, the order will not be delivered correctly. )