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| Content |
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high quality fire bell , use for the industry and building field .
can last working for a long time , no Electromagnetic Interference.
long life , and nice tone , the largest decibel is more than 100 d/B /1m.
Different size available 6, 8' 10' |
| Technical Data |
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| Model |
Voltage |
Current(A) |
Frequency(Hz) |
decibel |
Packing Size |
QTY |
Weight |
| WB-8B |
DC12V |
45mA |
50/60 |
95dB |
45*42.5*22cm |
10pcs |
16kg |
| DC24V |
45mA |
50/60 |
95dB |
16kg |
| AC110V |
45mA |
50/60 |
95dB |
22kg |
| AC220V |
45mA |
50/60 |
95dB |
22kg |
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