SC628AFJR,音频指示器及警报器 SLOW PULSE, 6-28V 2900HZ, SOFT
SC628AFK,音频指示器及警报器 SHORT PULSE, 6-28V 2900HZ, SOFT
SC628AFP,音频指示器及警报器 FAST PULSE, 6-28V 2900HZ, SOFT
SC628AFPR,BUZZER 6-28VDC/AC 2.9KHZ PANEL
SC628AFR,BUZZER 6-28VDC/AC 2.9KHZ PANEL
SC628AH,AUD SIG DEVICE 6-28VAC/DC PANEL
SC628AHJ,音频指示器及警报器 SLOW PULSE, 6-28V 4500HZ, MEDIUM
SC628AHJR,音频指示器及警报器 SLOW PULSE, 6-28V 4500HZ, MEDIUM
