M4(Top Buzzer)-Buzzer

  • Traditional design, multi-layer and multi-color available.
  • Buzzer optional, volume louder than 85dB.
  • High brightness LED chip, long lifetime and low decay.
  • Three kinds of base are available, easy to install.
  • Pole length can be customized.
  • Top buzzer,volume up to 110dB.
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