Features
7.0inch wireless LCD monitor with remote control
Infrared night vision 2.4G wireless camera
Built-in microphone for audio monitoring
Supports channel scan and skip for multi-camera use
100m transmission distance without interference
4 channel receiver can work with 4 cameras
380 TV line horizontal definition
Uses PAL and NTSC systems
Receiver
Screen 7.0" TFT LCD screen
Resolution 480x234 (RGB)
Brightness 300 cd/square meter
Video System NTSC/PAL
Operating Temperature 0°C-50°C
Power Supply 12V DC 1.5A
Camera
Frequency 2.4GHz
Image Sensor 1/4" CMOS 
Image Resolution 380TV line
Modulation Mode FM
Night Vision Range 15 m
Unobstructed Effective Range Up to 100 m
Operating Temperature 0°C-50°C
Power Supply 5V DC 1A