| Place of Origin | Jiangsu, China |
| Brand Name | tianhong |
| Model Number | ET47100H17 |
| Usage | Fire |
parameters:
1.Rated Voltage:24V
2.Coil Resistance:22Ω±10%
3.Frequency Range:300-3400Hz
4.SPL(1KHz,1M):≥95dB
5.Dimension:Φ46.5mmX17mm
OTHER COIL RESISTANCE IS AVAILABLE
ISO14001:
ISO9001:
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