* 2.4GHZ ,High quality Color CMOS sensor for crisp, clear images
* Built-in microphone for audio monitoring
* 4-channel operation allows multiple (1-4) camera systems (optional)
* Long operation range: up to 100 m clear line of sight or 30 m through walls/ceilings
* Camera with AC operated for portability
* Compact, Lightweight and Super Mini size
* The receiver have auto-scan channel function after you press the channel switch button until the all four channel LED indicator light flash.