Wireless CabCam Camera System WL56M2C Monitor displays video from the rugged, weatherproof and off road-capable color cameras Expandable up to 4 Cameras Cameras feature infrared illuminators that provide up to 32 feet of night visibility, image mirroring, and audio capabilities Includes One 7 Inch Color Monitor, 2 Weatherproof Color Cameras, 2 Bracket Options, Automotive Adapter, A/C Adapter, Sunshield, 3 Hard Wire Adapters, A/V Input Cable Cameras and monitor require 12V power source