smoke alarm with low battery signal EN14604
| Power Source | DC 9V External battery |
| Quiescent Current | <=8uA |
| Alarm Sensitivity | 0.09-0.15dB/m |
| Comply with standard | EN 14604:2005/AC:2008 |
| Alarm Current | <=16mA |
| Alarm Volume | >85dB(A) @ 3 meters |
| Low Voltage Threshold | <=7.5V |
| Hush time | 10minutes |
| Product service life | >10 years |
| Size | 100.8mm in diameter x 36.7mm depth |
