ZA028LDSP1,BUZZER 16-28VDC/AC 85-95DB PNL
ZA028LDSR8,BUZZER PIEZO 30.74MM PNL MNT
ZA028LDSR9,BUZZER PIEZO 30.74MM PNL MNT
ZA028LDSS1,音频指示器及警报器
ZA028LDSU2,音频指示器及警报器
ZA028MACM1,BUZZER PIEZO 30.74MM PNL MNT
ZA028MACT,BUZZER 16-28VDC/AC 75-85DB PNL
ZA028MADL1,音频指示器及警报器