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الشخص الذي يمكن الاتصال به Mr. kaien
Miaoqiao Town, Changzhou, Jiangsu
Natural gas sensor Alarm, Smoke Alarm MCU processing High stability sensor Wall Mounted Independent & Network optional Power Input Method Optional Automatic fault detection Auto reset after alarm• Induced Gas: Natural Gas / LPG Power Input: AC **0V *0Hz Or DC *2V Static Current: ≤**0mA Alarm Current: ≤ **0mA Buzzer Level: ≥*0dB/m Alarm Density: *0% LEL(0.5%)(***0PPM) Operating Temperature: **0℃ to + *0℃ Operating Humidity: ≤*0% RH Alarm Density Error: ±3% LEL Alarm Mode: Flash & sound alarm / Network Alarm Signal Standard: GB*********3 EN****4 UL***4 Size: **0 * *5* *8mm
