SCE028XD3MG4B,BUZZ VDC 2.9KHZ MULTI-TONE
SCE028XD3MG5B,音频指示器及警报器 MULTI-TONE 16-28VDC, 3KHZ, XLOD
SCE028XD3MP1B,BUZZ VDC 2.9KHZ MED PULSE
SCE028XD3MP1S,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3PS1B,BUZZER PIEZO 42.85MM PNL MNT
SCE028XD3QP1B,BUZZ 16-28VDC QUICK BEEP 2.9KHZ
SCE028XD3SP1B,BUZZ VDC 2.9KHZSLOW PULSE
SCE028XD3SS1B,BUZZ VDC 2.9KHZ 1M DELAY OFF