SC628HPR,BUZZER 6-28VDC 4.5KHZ PANEL
SC628HR,AUD SIG DEVICE 6-28VDC PNL MNT
SC628J,AUD SIG DEVICE 6-28VDC PNL MNT
SC628JR,AUD SIG DEVICE 6-28VDC PNL MNT
SC628JU-1,AUD SIG DEVICE 6-28VDC PNL MNT
SC628JU-1R,BUZZER PIEZO 42.98MM PNL MNT
SC628JW,音频指示器及警报器 SLOW WARBLE, 6-28VDC MED, REQ 2ND UNIT
SC628JWR,音频指示器及警报器 SLOW WARBLE, 6-28VDC MED, REQ 2ND UNIT
