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PB-12N23P-03Q,BUZZER MAGN 2.3KHZ 12MM PC MT
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PB-12N23P-05,音频指示器及警报器
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PB-12N23P-05AQS,BUZZER MAGNETIC 5V 12MM TH
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PB-12N23P-05Q,BUZZER MAGN 2.3KHZ 12MM PC MT
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PB-12N23P-09Q,BUZZER MAGNETIC 9V 12MM TH
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PB-12N23P-12,音频指示器及警报器 PC MNT IND 12V
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PB-12N23P-12Q,BUZZER MAGN 2.3KHZ 12MM PC MT
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PB-12N32MP-05AQ,音频指示器及警报器 CONSTANT, 3-7VDC 3200HZ, 12x7.5MM
