... High stability sensor SMT design Name:Wired Network Combustible Gas Detector(DC12-24V)Model:LS-838-4LMain feature:1. ... breakdown_checking function5.Can be used to detect natural gas and LPGModelLS-838-4LOperating VoltageDC12V,DC24Static currentDC12,Less ... flash alarmBasic InformationBusiness TypeManufacture Product/Service (We Sell)Detector series,horn series,flash lamp,burglarsystem,security accessory ...