Goliton 5PC/Lot 95DB Alarm High-decibel 6-24V 12V Electronic Buzzer Continuous Beep for Arduino SFM-27
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<b>[Product Information]</b><br>
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<li>Voltage: 6 - 24V</li>
<li>Current: <30mA</li>
<li>Frequency: 3000¡À500hz</li>
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