Digital Combustible Gas Leak Alarm Sensor Detector Propane Butane Natural Gas DetectorThe product is shipped based on the color or size of the main image of the product page.Features: It is a self-contained flammable gas alarm, adopts international advanced gas sensing technology, and uses cost-effective microprocessor as the control core.It is a small gas safety protection product suitable for use in the home.It is used for continuous detection of indoor gas.Leakage concentration, the detector emits an audible and visual alarm when the leak concentration reaches the set value.When the indoor gas concentration is lower than the alarm set value, the detector automatically returns to the normal working state, which can avoid the occurrence of personal injury or death, property loss accidents such as poisoning, explosion, fire caused by flammable gas leakage. Benefits: ?strong>Multiple Gas Detection-- Gas leak detector suitable for methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc...Gas leak detector suitable for almost all applications with combustible gases, mists and residues, natural gas detector for the detection of flammable gases, such as gas pipelines, fuel leaks, inspection of leaks at the access?strong>Powerful Quality & Functionality-- Natural gas detector adopting high-quality semiconductor calefaction type sensor. gas leak detector visual and audible alarm function MCU intelligent supervise control and SMT chip technology,gas leak detector LED's (visual) and 85dB audible alerts that increase with gas concentration?strong>Easy To Install-- The plug-in gas detector is easier to install than most of the gas alarms on the market, and natural gas leak detector can be used by plugging directly into the power socket?strong>High-Decibel Alarm-- When the natural gas concentration is higher than the upper limit set value, natural gas leak detector an alarm signal of 85 decibels or more is immediately issued, natural gas leak detector continuous alarm signal. Make sure everyone at home can hear and protect your safetySpecification: Detection gas: liquefied petroleum gas, natural gas, artificial gasWorking voltage: AC90V~AC260VRated power: