| Power Supply | DC9~16V |
| Current Consumption | Static 150mA, Alarm 250mA |
| Alarm condition | liquid petroleum gas, nature gas (6%LEL) |
| artificial coal gas(CO) (150PPM) |
| Alarm method | LED indicator flashes, buzzer long-beep |
| Self-tesing Time | 10s |
| Alarm Sound Level | 85dB/m min |
| Alarm output | NC/NO |
| Operating Temperature | -10℃ to +50℃ |
| Environment Humidity | 95% RH max (no congelation) |
| Mounting | Wall-mounted |
| Dimension | 110*70*40mm |
| Implementation Standard | GB15322.2-2003
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