The Uniden UDR777HD is an advanced wireless security surveillance system which includes two weatherproof portable cameras and a 7 inch high resolution color automatic monitor displays from up to 40' with night vision. It can record up to 4 cameras at the same time, each of which can be configured independently for scheduled, manual, or motion detection recording directly to the included SD card. The Uniden UDR777HD has direct internet access that can remotely access live video using Skype via smartphones, tablets, or PCs. Easy to setup and use. The built-in microphones are attached on each camera and 2-Way Audio is an additional features.