AI-4228-TF-LW140-7-R

PUI Audio
Audio Indicator Piezo 3V to 20V 12mA 28AWG Wire Lead 2800Hz Flange Mount Plate

AOW-6540L-R

PUI Audio
MICROPHONE -40 DB 1.5VDC 2KOHM .3 MA

SMT-0825-S-HT-R

PUI Audio
Audio Transducer Electro-Mechanical 2V to 5V 80mA Solder 2500Hz Surface Mount T/R