SPECIFICATION
| SENSOR TYPEPhotoelectric |
| VISUAL ALARM SIGNALRed LED indicator |
| SOUND LEVEL≥85dB( at 3m) |
| WORKING TEMPERATURE0°C~+55°C |
| WORKING HUMIDITY≤95%RH(non-condensing) |
| INSTALLATION POSITIONWall mounting or ceiling mounting |
| POWER SUPPLYDC3V(Lithium Battery) |
| POWER SUPPLY MODE10 years Battery (Built-in/Replaceable) |
