KINGSTATE
蜂鸣器, 压电型, 引线, 92DB, 8-18V
蜂鸣器, 压电型, 引线, 96DB, 8-18V
PRO SIGNAL
换能器, 蜂鸣器, 连续, 5 VDC, 18 VDC, 50 mA, 100 dB
蜂鸣器, 压电型, 引线, 88DB, 6-18V