Street Address: Blog3, City Centre Building, No. 216, Fuhua Road, Futian District
City: Shenzhen
Province: Guangdong
Country/Region: China
Frequency:315Mhz
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gas detector alarm system -Coal gas,natural gas,liquid gas detector -independently alarm/working with alarm main host
Gas detector alarm system
It can be used independently to alarm, or can be used with the system to send the signal to the main panel.Self-detecting, with high reliability,-10°C - 45°C working temperature, 315/433.92MHz Power supply: AC 220V; AC230-240V; DC9V battery RF output of power: 5mW Working frequency: 315MHz/433MHz Alarm limit: Coal gas2000ppm(30% tolerance); Solid petroleum5000 ppm(30% tolerance); Natural gas2000ppm(30% tolerance) Working current: Normal 150mA; Alarm200mA Working temperature:-10 ~ +50 degree Insulation: Insulation resistance>50ohm; Electric strength>1500V AC Relative humidity: < 90rh