Mini Microphone for Voice Recording, High Sensitivity Wide Range Mini Microphone for CCTV Security DVR Monitoring System

الميزات الأساسية

• Audio Monitor for CCTV Security System.
• Safe Use: The device is safe and reliable to use, it is equipped with a built-in reverse protection circuit, it operates at low power over a wide voltage range.
• Easy to Install: Compact and small design, just plug and play.