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Content
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
Model Voltage Current(A) Frequency(Hz) decibel Packing Size QTY Weight
WB-6B DC12V 40mA 50/60 90dB 37*32*32.5 cm 20pcs 16kg
DC24V 40mA 50/60 90dB  16kg
AC110V 40mA 50/60 90dB  22kg
AC220V 40mA 50/60 90dB 22kg
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