KINGSTATE
电声转换器, 压电型
KINGSTATE
压电型蜂鸣器, 引线型
KINGSTATE
电声转换器, 压电型
KINGSTATE
电磁蜂鸣器, PCB安装
KINGSTATE
警报器连续快速脉冲
KINGSTATE
蜂鸣器, 压电型, 引线, 85DB, 3-28V
KINGSTATE
电声转换器, 压电型
KINGSTATE
蜂鸣器, 压电型, 引线, 85DB, 3-30V
KINGSTATE
变频器, 音频, 防水
KINGSTATE
压电型蜂鸣器, PCB
KINGSTATE
蜂鸣器, 压电型, 引线, 85DB, 3-30V