SPECIFICATION
| SENSOR TYPEThermistor |
| VISUAL ALARM SIGNALRed LED indicator |
| SOUND LEVEL≥85dB(at3m) |
| WORKING TEMPERATURE0°C~+55°C |
| WORKING HUMIDITY≤95%RH(non-condensing) |
| SENSOR LIFE10 years |
| POWER SUPPLYDC3V(Lithium Battery) |
| INSTALLATION POSITIONSCeiling |
| POWER SUPPLY MODE10 years Battery Built-in |
