LTS LTD411M6KIT 4-Camera MPEG4 Digital Video Recorder Security System Four cameras simultaneously digitally record; fully compatible with most home security systems Connects to any TV and monitor (optional); high quality video images Capable of unattended operation over long periods; remote control for ease of use Motion detection available; fast and easy installation - plug and play MPEG4 compression; Audio I/O/USB2.0 for back-up; remote view - IE based network monitoring