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5 PCS Monitor Intercom Universal Pickup Examination Room Vehicle Sound Collector Voice Recognizer

$22.64
1. Weight: 90g2. Size: 3.8 x 3 x 1.7cm3. Current consumption: 30mA4. Working voltage: DC 9-12V5. Monitoring range: 5-50 square
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CCTV Microphone Golf Shape Audio Pickup Device High Sensitivity DC12V Audio Monitoring Sound Listening Device

$16.96
Features:1.Adjustable sensitivity low noise mini shape sound audio monitor2.RoHs&CE approval3.low power dissipation & long distance Sound pickup use the high
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Mini CCTV Audio Microphone Mic For Security Audio Pick Up High Sensitive CCTV Camera DVR System

$1.55
Range:150 Square meters Audio Output:RCA Female Sensitivity:200mA/ubar Work current:5mA-60mA Work Voltage:DC12V Frequency:200-6000HZ Max output Voltage:5V Feature:– High Sensitive microphone– Built-in
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Monitor the Audio Pickup Head with a Line (CS-06)

$16.28
1) Micro-chip design, low noise, high fidelity, 2) Operating voltage :6-12VDC; 3) Frequency response :100-5500Hz; 4) Adjustable sensitivity, 5) Monitor
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Monitor the Audio Pickup Head with a Line (CS-06A)

$16.66
1. Red line: Power + 2. Blackline: Power – 3. I core shield wire: audio system input port 4. Power
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