音频指示器及警报器 PZ 100dB3500Hz 12VDC
Buzzers Indicator, Internally Driven Piezo 12V Panel Mount, Flange Wire Leads
得捷: BUZZER PIEZO 12V 28MM FLANGE
贸泽: 音频指示器及警报器 PZ 100dB3500Hz 12VDC
PUI Audio