|   | BF-1861-000 | Knowles |   | 机电产品
        
        音频设备 | speakers & transducers plug 2.08 dia. 1500 res, green | 
    |   | X-4035-TFL-LW140-R | PUI Audio |   | 机电产品
        
        音频设备 | audio indicators & alerts 99 dba 12vdc 3500hz | 
    |   | BF-3038-000 | Knowles |   | 机电产品
        
        音频设备 | speakers & transducers 1.78dia X 1.65mm screen 1500 res | 
    |   | EK-23024-000 | Knowles |   | 机电产品
        
        音频设备 | microphones 5.56 X 3.98 X 2.21mm -53 sens, 12s port | 
    |   | POM-2735P-R | PUI Audio |   | 机电产品
        
        音频设备 | microphones 2.2kohm x 6mm | 
    |   | AS13708PR-R | PUI Audio |  | 机电产品
        
        音频设备 | speakers & transducers 5W 8 ohm 100dba 160hz paper | 
    |   | EK-23028-C36 | Knowles |  | 机电产品
        
        音频设备 | microphones 5.56 X 3.98 X 2.21mm -57 sens, 12s port | 
    |   | EK-23024-C37 | Knowles |  | 机电产品
        
        音频设备 | microphones 5.56 X 3.98 X 2.21mm -53 sens, 12s port | 
    |   | PK-21N30PQ | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts constant, 1.5-30vdc 3khz, 80db, 24x9.5mm | 
    |   | SC628HPR | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts fast pulse, 6-28vdc 4500hz, cul apprvd | 
    |   | AI-4429-P-C12-R | PUI Audio |   | 机电产品
        
        音频设备 | audio indicators & alerts 105dba 2900hz 12vdc | 
    |   | SC628NR | Mallory Sonalert Products Inc |   | 机电产品
        
        音频设备 | audio indicators & alerts constant, 6-28vdc loud, cul apprvd | 
    |   | WP-23849-C36 | Knowles |  | 机电产品
        
        音频设备 | microphones 4.0 X 5.59 X 2.28mm -52 sens, flat resp | 
    |   | FG-26163-000 | Knowles |  | 机电产品
        
        音频设备 | microphones omni-directional microphone | 
    |   | SMS-1508-2-R | PUI Audio |   | 机电产品
        
        音频设备 | speakers & transducers .3W 850-20khz 8 ohm | 
    |   | FG-23329-C05 | Knowles |  | 机电产品
        
        音频设备 | microphones omni-directional microphone | 
    |   | AI-3736-P-C28-R | PUI Audio |   | 机电产品
        
        音频设备 | audio indicators & alerts 90 dba 12vdc 3600hz | 
    |   | CI-22955-000 | Knowles |   | 机电产品
        
        音频设备 | speakers & transducers balanced armature speaker | 
    |   | FG-23629-P16 | Knowles |   | 机电产品
        
        音频设备 | microphones omni-directional microphone | 
    |   | FG-23329-P07 | Knowles |  | 机电产品
        
        音频设备 | microphones omni-directional microphone |