... , Night vision. Hands-free intercommunication. Monitoring the outdoor.7 TFT color COLOUR VIDEO DOORPHONE 7" TFT color screen with low power consumption, ... outdoor unit. High definition CCD camera, Night vision. Hands-free intercommunication. Monitoring the outdoor. Brightness, chroma and ring adjustable. ... RVV6 X 0.75 mm 100M: RVV6 X 1.0 mm 7-inch color High Quality Tcp/ip Villa video doorphone Sony ...