6' Alarm Bell for Fire Alarm System (CV-AB101)
1) Operating Voltage: 20-24VDC
2) Current consumption: 200mA
3) Output Sound Level: 105dB
4) Material: Case: Zinc alloy
5) Motor base: ABS;
6) Mount bracket: Galvanized iron
7) Size: 149* 52mm
8) Other Voltage Range: 6VDC, 12VDC, 110VAC, 240VAC