BSI approved ac hard wired smoke alarm dc9vPower SourceAC220V-AC240V,alkaline battery backupOperation Current<=100mAAlarm Sensitivity0.09-0.15dB/mComply with standardEN 14604:2005/AC:2008Alarm Volume >85dB(A) @ 3 metersLow Voltage Threshold<=7.5VHush time10minutesSize140mm in diameter x 44m......
BSI approved ac hard wired smoke alarm dc9v| Power Source | AC220V-AC240V,alkaline battery backup |
| Operation Current | <=100mA |
| Alarm Sensitivity | 0.09-0.15dB/m |
| Comply with standard | EN 14604:2005/AC:2008 |
| Alarm Volume | >85dB(A) @ 3 meters |
| Low Voltage Threshold | <=7.5V |
| Hush time | 10minutes |
| Size | 140mm in diameter x 44mm depth |








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