7" color display; 2.4 digital fhss for zero interference; 100% privacy protection; supports up to 4 cameras; Zoom, pan & tilt capabilities; quad, auto scan or individual views; Adjustable scan interval; A/V out to tv monitor; 640 x 480 vga/qvga resolution; 2.4 ghz fhss wireless technology transmits up to 500 ft; Includes 2 wireless weatherproof outdoor cameras with night vision; Advanced mpeg-4 compressed avi; PC software support; Smart-motion detection; detection sensitivity; Includes remote