Wireless Infrared Day/Night Color Camera Night vision infrared camera, color camera in normal light Operates on the 2.414 GHz frequency NTSC format (standard format for USA and many other countries) 90 MHz - 200 MHz output frequency - NOTE: These cameras use the same fequency and cannot be switched or used in conjunction with multiple cameras. 50 M / 100 M distance (150 to 300 feet) - depends of line of site, walls, etc.