Revo R164D3FB5FM21-2T 16-Channel Indoor/Outdoor Security System with 21.5" Monitor: * Bullet and dome surveillance cameras * 600 TV lines resolution * The Revo 16-Channel Security System With 21.5" Monitor features a motion sensor * 33" IR night vision * 8-channel audio recording and 1-channel audio playback * The Revo 16-Channel Security System With 21.5" Monitor has a 2TB hard drive * Time-lapse, Pre-event, Motion, Alarm and Panic recording modes * Compatible with Color (NTSC) and B & W (CCIR and EIA-170) video sources * The Revo Security System records up to 480 NTSC images per second * Continuous recording in disk recycle mode * Records while playing back and transmitting to remote site * Full function IR remote control * User-friendly Graphical User Interface (GUI) menu system * Multiple search engines (Date/Time, Event, Record Table) * 2 x USB 2.0 ports * The Revo Security System has a built-in buzzer * Live or recorded video access via Ethernet * Self-diagnostics with automatic notification including Hard Disk Drive S.M.A.R.T. Protocol * Weather-resistant cameras with sunshield * Expandable up to 16 cameras * Includes DVR, 21.5" widescreen color LED monitor, 3 indoor dome cameras, 5 weather-resistant bullet cameras and 8 video/power/data/cables