|   | SCE028LA2FP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse 16-28v, 2khz, loud | 
    |   | SCE028LA2MP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts med pulse 16-28v, 2khz, loud | 
    |   | SCE028MA2MP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts med pulse 16-28v, 2khz, med | 
    |   | SCE120LA2FP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse 30-120v, 2khz, loud | 
    |   | SCE028XA2SP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow pulse 16-28v, 2khz, xloud | 
    |   | SCE028XA2FP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse 16-28v, 2khz, xloud | 
    |   | SCE028XA2MP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts med pulse 16-28v, 2khz, xloud | 
    |   | SCE028XA2DP2B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast dbl pulse 16-28v, 2khz, xloud | 
    |   | SCE028XA2DP3B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow dbl pulse 16-28v, 2khz, xloud | 
    |   | SCE028MD2TT1B | Mallory Sonalert Products Inc |  | 机电产品
        
        音频设备 | audio indicators & alerts telephone ringer 16-28vdc, 2khz, med | 
    |   | SCE028LA2CT1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts constant 16-28v, 2khz, loud | 
    |   | SCE028LD2DT1B | Mallory Sonalert Products Inc |  | 机电产品
        
        音频设备 | audio indicators & alerts slow warble 16-28vdc, 2khz, loud | 
    |   | SCE028MD2SP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow pulse 16-28vdc, 2khz, med | 
    |   | SCE028MD2DP2B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast dbl pulse 16-28vdc, 2khz, med | 
    |   | SCE028LD2SP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow pulse 16-28vdc, 2khz, loud | 
    |   | SCE028LD2DP3B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow dbl pulse 16-28vdc, 2khz, loud | 
    |   | SCE028MD2DP3B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts slow dbl pulse 16-28vdc, 2khz, med | 
    |   | SCE028SA2CT1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts constant 16-28v, 2khz, soft | 
    |   | SCE028SD2FP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse 16-28vdc, 2khz, soft | 
    |   | SCE028LD2FP1B | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse 16-28vdc, 2khz, loud |