"Wireless camera
Image device: 1/3" color CMOS
TV system: PAL/CCIR NTSC/EIA
Resolution: 380 TV lines
Supports 4 channels video input on one computer
Built-in IR lights for 3m night vision range
Scan frequency: PAL/CCIR, 50Hz; NTSC/EIA: 60Hz
Minimum illumination: 1 Lux/F1.2
Voltage: 8V Support 3PCS AAA battery
Output power: 10mW
Frequency range: 2.4GHz
Wireless receiver
7""TFT LCD 2.4GHz wireless baby Monitor
4 channels avoid interference
Build-in speaker support A/V Out"