SC628FW,BUZZER 6-28VDC 2.9KHZ PANEL
SC628FWR,BUZZER PIEZO 42.98MM PNL MNT
SC628H,AUD SIG DEVICE 6-28VDC PNL MNT
SC628H-BTR,BUZZER PIEZO 42.98MM PNL MNT
SC628HJ,音频指示器及警报器 SLOW PULSE, 6-28VDC 4500HZ, CUL APPRVD
SC628HJR,BUZZER 6-28VDC 4.5KHZ PANEL
SC628HP,音频指示器及警报器 FAST PULSE, 6-28VDC 4500HZ, CUL APPRVD
SC628HPR,BUZZER 6-28VDC 4.5KHZ PANEL
