GK CO&CH4 GPRS Gas Alarm
- Working Voltage: AC220V / AC110V or DC12V / DC24V
- Working Condition: Temp: 0℃ ~ 50℃, Humidity: <95%RH
- Response Time: ≤30s automatic resume
- Working Method: Natural Diffusion
- Alarm Level: CH4--10%LEL, CO: 150ppm
- Alarm Method: Visual and Audible
- Sound Level: ≥70dB
- Weight: 300g
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