MALLORY
蜂鸣器, 14VDC, 50mA, 90DB, 叮咚声
KINGSTATE
蜂鸣器, 压电型, 引线, 85DB, 3-30V
警报器
MULTICOMP
蜂鸣器, 3.5KHz, 95DBA, 28VDC
蜂鸣器, 14VDC, 50mA, 90DB, 叽喳声
蜂鸣器, 14VDC, 50mA, 90DB, 慢速颤声
蜂鸣器, 14VDC, 50mA, 90DB, 快速