Many questions summary about SR-908 series gas leak detector for kitchen

Our SR-908series,are really good gas leak detector for kitchen, such as SR-908NSZ（combustible gas detector with lcd display）,SR-908DSZ（carbon monoxide and combustible gas combo detector）,SR-908NS （combustible gas detector without lcd display）styles. Their power is from  AC-powered and 9V rechargeable battery,One of the  hottest detector is  SR-908NSZ that has a lcd display that can display gas concentrations and human voice alarm. This […]