SPECIFICATION
| WORKING VOLTAGEDC3V(Lithium Battery) |
| VISUAL ALARM SIGNALRed LED indicator |
| SOUND LEVEL85dB/3m |
| WORKING TEMPERATURE0°C~55°C |
| WORKING HUMIDITY≤95%RH(no condensation) |
| MOUNTINGWall mounting or ceiling mounting |
| SENSOR LIFE10 years |
| BATTERY LIFE10 years /5 years |
DOP-2SA series DECLARATION OF PERFORMANCE DBI.pdf：http://www.heimantech.com/product/common/upload/2024/10/24/20241024115856Jd.pdf
