Transmitter:
1.  4 frequency optional
2.  Night vision distance: 5m
3.  Audio & video monitoring
4.  Sound & infrared motion alarm
5.  Dry battery supply
 Receiver:
1.  3 frequency optional
2.  2.5 TFT Color LCD screen, support 480x240 pixel resolution
3.  Auto N/P option
4.  OSD Control interface
5.  Portable motion monitoring