1, Hot wire type sensor2, Power: 110VAC/220VAC/230VAC, 12V-25VDC3, Alarm density: Coal gas: 1000~5000ppmLiquid petroleum gas: 1000~10000ppmNatural gas: 1000ppm~5000ppm4, Interconnecting Gas detector(1 ...
Shenzhen Lingbao Electronics Co.,Ltd
Main Products: gas alarm... More