SPECIFICATION
| SENSOR TYPEPhotoelectric |
| SOUND LEVEL≥85dB(at 3m) |
| TEMPERATURE RANGE40°F(4.4°C) to 100°F(37.8°C) |
| HUMIDITY RANGE≤95%RH(non-condensing) |
| ALARM SENSITIVITY1.625%/FT±0.625%/FT |
| POWER SUPPLYDC3V(Lithium Battery) |
| POWER SUPPLY MODE10 years Battery Replaceable |
