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Technical Details |
Communication |
ZigBee |
Transmission Frequency |
2.4 GHz |
Working Voltage |
AC 220V |
Standby Current |
≤200 mA |
Operating Environment |
0℃ to +55℃; ≤ 95% RH |
Detected Gas |
Methane (Natural gas) |
Alarm LEL |
8% LEL Methane (Natural gas) |
Concentration Error |
±3% LEL |
Alarm Method |
Audible and visual alarm, and wireless connection alarm |
Alarm Sound Pressure |
≥70 dB (1m in front of the gas sensor) |
Installation Method |
Wall-mounting or ceiling-mounting |
Dimensions |
Φ 85 x 30 mm |
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Datasheet 904M-S3.pdf
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