Fire Alarm Bell
4", 6", 8",10", 12"
AC 110V, 220V,380V, 12V, 24V
DC 12V, 24V, 48V
Fire bell
1.Size:Φ150MM
2.Operating voltage: AC220V
3.Working current: ≤100mA
4.Audio Alarm: ≥85dB
2.Operating voltage: AC220V
3.Working current: ≤100mA
4.Audio Alarm: ≥85dB