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  Piezoceramic Buzzer different specifications
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  Passive Piezoceramic Buzzer 14mm 4.0KHz Pin-inserted
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  Passive Piezoceramic Buzzer 16.8mm Pin-inserted
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  Passive Piezoceramic Buzzer 24mm 4.0KHz Wire-lead
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  Passive Piezoceramic Buzzer 24mm 3.2KHz Wire-lead
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  Passive Piezoceramic Buzzer 30mm 2.6KHz Pin-inserted
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  Passive Piezoceramic Buzzer 17mm 4.0KHz Pin-inserted
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  Passive Piezoceramic Buzzer 22mm 2.0KHz Pin-inserted
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  Passive Piezoceramic Buzzer 24mm 4.0KHz Wire-lead
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  Passive Piezoceramic Buzzer 30mm 2.5KHz Pin-inserted
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  Passive Piezoceramic Buzzer 30mm 2.8KHz Pin-inserted
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  Passive Piezoceramic Buzzer 30mm 2.0KHz Pin-inserted
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  Passive Piezoceramic Buzzer 30mm 4.0KHz Wire-lead
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  Passive Piezoceramic Buzzer 30mm 2.8KHz Pin-inserted
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  Passive Piezoceramic Buzzer 30mm 3.2KHz Wire-lead
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  Passive Piezoceramic Buzzer 34mm 1.2KHz Wire-lead

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