... rear view monitor with camera & 4 or 6 sensors Video Parking Sensor with Camera and 3.5" Monitor, best price now ! ... when reverse gear is engaged.* High resolution TFT-LCD monitor:480* RGB *234* Display size: 3.5 inches* 2 video input, ... Manual operation: brightness, contrast, color, sharpness and volume * On screen display for all functions Video Parking Sensor with Camera and 3.5" Monitor