AI-20315,26-24 TO 22-18 VINYL INSULATED S
AI-221,BUZZER MAGN 4.5VDC 400HZ PANEL
AI-222,BUZZER MAGN 12VDC 400HZ PANEL
AI-223,BUZZER MAGN 24VDC 400HZ PANEL
【PUI Audio】AI-227,音频指示器及警报器 77 dBA 12VDC 400hZ
AI-228,BUZZER MAGN 24VDC 400HZ PCB
AI-2304-TF-LW120-12V-R,BUZZER MAGN 12VDC 400HZ PANEL
AI-2304-TF-LW120-5V-R,BUZZER MAGN 4.5VDC 400HZ PANEL
