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![](https://ae01.alicdn.com/kf/HTB1zNKky5CYBuNkSnaVq6AMsVXaP/RF-433MHz-CH4-GSM-LPG.jpg)
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![](https://ae01.alicdn.com/kf/HTB1zNKky5CYBuNkSnaVq6AMsVXaP/RF-433MHz-CH4-GSM-LPG.jpg)
![](https://ae01.alicdn.com/kf/HTB1gSTGy3KTBuNkSne1q6yJoXXao/RF-433MHz-CH4-GSM-LPG.jpg)
- ¸ðµ¨ ¹øÈ£: SFL-817C
- ºê·£µå À̸§: SAIFULI
- Applicable gas: Coal Gas/Natural Gas/LPG
- Wokring voltage: 220VAC
- working current: below 156mA
- Alarm speaker volume: 70DB at 1m
- working temperature: -10 to 50 degree
- Working relative humidity: less than 95%RH
- Alarm density:: 6%LEL
- wireless frequency: 433MHZ
- Alarm mode: Sound/LED flash/NC/NO output
- Alarm density error: below 5%LEL
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