2.4GHz Wireless 4-Channel Standalone Network DVR Home Digital Surveillance Kit w/4 Infrared Cameras & Video Cables Wireless Network DVR 4-Channel Real-Time Receiving 4-Channel Quad Picture Image color adjustable for each channel Includes a 4-Channel Standalone DVR, 4 Infrared Cameras and Video Cables Great for home, offices, parking lots, supermarkets, etc..