SCE028XD3DB2B,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DB2F,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DB2S,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DB3B,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DB3F,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DB3S,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3DL1B,BUZZ VDC 2.9KHZ 10S DELAY ON
SCE028XD3DP2B,音频指示器及警报器 FAST DBL PULSE 16-28VDC, 3KHZ, XLOD