SC628NJR,BUZZER 6-28VDC 2.9KHZ PANEL
SC628NL,AUD SIG DEVICE 6-28VDC PNL MNT
SC628NLR,音频指示器及警报器 CONSTANT, 6-28VDC 2900HZ, CUL APPRVD
SC628NP,AUD SIG DEVICE 6-28VDC PNL MNT
SC628NPR,音频指示器及警报器 FAST PULSE, 6-28VDC 2900HZ, LOUD
SC628NR,AUD SIG DEVICE 6-28VDC PNL MNT
SC628P,AUD SIG DEVICE 6-28VDC PNL MNT
SC628P-2,BUZZER PIEZO 42.85MM PNL MNT
