R2 Smart Home Gas Alarm

R2 Smart Home Gas Alarm
Target Gas: Natural gas ( CH4, Methane)
Working Environment: Temperature: 0 ~ 40 degree Celsius ;Humidity: <95%RH (No frost)
Gas Sampling: Natural diffusion
Detecting Range: 0~100% LEL
Presetting Alarm Level: 7% LEL
Warm Up Time: 180±10S
Sensor Type: Semiconductor
Lifetime: 5 Yeas
Working Voltage: AC90V~265V
Alarm Method: Visual, audible, message
Alarm Volume: ≥70dB
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Support WeChat binding.

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