压电式蜂鸣器

压电式蜂鸣器

	33.7毫米压电音频指标，8 -1 8伏直流电，导致电线，3.5千赫，安装标签 33.7 mm piezo audio indicator, 8 - 18 V dc, lead wires, 3.5 KHz, mounting tabs

	32毫米压电音频指标，8 -1 8伏直流电， P C安装，3.0千赫 32 mm piezo audio indicator, 8 - 18 V dc, pc mount, 3.0 KHz

	24.5毫米压电音频指标，3 -2 0伏直流电， P C安装，3.4千赫 24.5 mm piezo audio indicator, 3 - 20 V dc, pc mount, 3.4 KHz

	28毫米压电音频指标，4 -2 8伏直流电，导致电线，3.5千赫，越来越多的标签，快速脉冲 28 mm piezo audio indicator, 4 - 28 V dc, lead wires, 3.5 KHz, mounting tabs, fast pulse

	36.5毫米压电音频指标，4 -2 8伏直流电，面板安装，3.6千赫 36.5 mm piezo audio indicator, 4 - 28 V dc, panel mount, 3.6 KHz, tabs

	42毫米压电音频指标，3 -2 8伏直流电， P C安装，2.8千赫 42 mm piezo audio indicator, 3 - 28 V dc, pc mount, 2.8 KHz