* 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 or Battery operated for portability
* have six LED light for night vision.
* Metal crust housing with adjustable focus lens
* Easy to install: wall/ceiling mountable
* The receiver have auto-scan channel function after you press the channel switch button until the all four channel LED indicator light flash.