KINGSTATE
压电型蜂鸣器, 面板安装
KINGSTATE
蜂鸣器, 压电型, 引线, 88DB, 6-18V
PRO SIGNAL
音频指示器, 压电型
PRO SIGNAL
压电蜂鸣器, 12VDC, PCB
KINGSTATE
蜂鸣器, 压电型, 引线, 85DB, 3-30V
PROWAVE
换能器, 超声波, 40KHZ, 30CM
KINGSTATE
压电信号器, PCB
KINGSTATE
蜂鸣器, 快脉冲
PROWAVE
超声波接收器, 40KHZ, 8MM
PROWAVE
超声波收发器, 40KHZ, 8MM