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Household Alarm

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Household Alarm

Methane (CH₄) & Carbon Monoxide (CO) Detection · NB-IoT · GB15322.2-2019
Target Gases
Methane (CH₄) / Carbon Monoxide (CO)
Alarm Setpoint
10% LEL (methane) / 0 ~ 999 × 10⁻⁶ (carbon monoxide)
Measuring Range
0-20% LEL (methane) / 200 × 10⁻⁶ (carbon monoxide volume fraction)
Operating Voltage
220 VAC / 50 Hz
Operating Temperature
-10°C ~ +55°C
Operating Humidity
≤ 93% RH (non-condensing)
Dimensions (L×W×H)
80.5 mm × 80.5 mm × 38.5 mm
Wireless Connectivity
NB-IoT
Compliance Standard
GB15322.2-2019
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