SC628AER,BUZZER 6-28VDC/AC 1.9KHZ PANEL
SC628AF,音频指示器及警报器 CONTSTANT, 6-28V 2900HZ, SOFT
SC628AFJ,音频指示器及警报器 CONSTANT, 6-28V 2900HZ, SOFT
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
