| 1. Power supply: 9VDC |
| 2. Static current: 20μA |
| 3. Alarm current: 10mA |
| 4. Alarm sonority: ≥85dB |
| 5. Stakeout area: 20 centiare |
| 6. Working temperature: -10℃--+45℃ |
| 7. Working humidity: ＜95%RH |
| 8. Photoelectric sensor, LED indicator |
| 9. Product size: 10.2x10.2 x3.7cm |
