Spec
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| Technical Details |
| Communication |
ZigBee |
| Transmission Frequency |
2.4 GHz |
| Working Voltage |
DC 12V |
| 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.pdfDownload
