Elec Max Office Home Security Camera CCTV Color Surveillance Video Quad Splitter Processor 1EY Selectable picture in picture modes, quad split mode, full screen mode, PIP screen mode, dual split mode, auto sequence mode Camera title, time and date display for easy identification Freeze picture capability for each camera, audible notification of motion detected Plug and play, very simple to install, comes with 12V power supply, free remote controller