Detect multiple gases: The household gas detector is suitable for detecting liquefied petroleum gas (methane), natural gas, charcoal, gas gas, artificial gas, liquefied petroleum gas, liquefied natural gas, etc. Digital LED Display and Audible Warning: The gas detector provides voice notification and digital readout of gas concentration. When the gas leakage concentration reaches the preset value, the alarm provides 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 adopts an easy-to-install design, plug directly into the power outlet to detect gas leaks. Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding < br> 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. )