
| Working voltage | DC12~24V |
| Quiescent Current | ≤100mA |
| Alarm current | ≤150mA |
| Alarm concentration | 6%LEL |
| Alarm sound pressure | 70db |
| Ambient temperature | 0℃~55℃ |
| environment humidity | ≥95%RH |
| Alarm Output | Sound and light alarm,normally open/normally closed optionally |
| Dimensions | Diameter: 114mm Height:38.5mm |
| Implementation of standards | GB15322-2003 |