This is a commercial grade Digital Wireless cameras and 7 inch monitor set. Unit comes with Furrion Pre-install Mounting Kit (FOS48T-BL/FOC12TA-BL) adapter, help to finish the installation in minutes. Digital Wireless Signal - 0% Interference, 0% statics, 100% crystal clear picture guaranty, or 110% your money back guaranty. Wireless digital signal will not have interference and statics problem. Unit provides wireless digital video signal. The Monitor: This 7" TFT LCD Widescreen with built-in DIGITAL wireless receiver, just plug into cigarette lighter plug, no additional wiring, no additional wireless receiver hanging on your dashboard. The 1" thin LCD sits on the fully adjustable base allowing you to aim the screen in almost any direction. A removable external antenna for the monitor allows for better reception for long range signals. Camera wireless signal bar provide your information on the signal strength. Allow image rotation and mirror, non-mirror setting. Full RCA A/V output allows you to output image to bigger screen. Click Here for multiple cameras. The Camera: This heavy-duty metal framed CCD wireless water-proof camera comes with a 11 high-powered IR LEDs for 20 feet night vision in total darkness. Camera uses SONY 1/4" high-resolution CCD, with removable external antenna for longer range signal transmission, estimated unobstructed range of 300 feet. By adding the optional super-charged extended antenna ($25), this set can be used in almost any situation. Aluminum alloy metal case with 6.8G-force rated shock resistant, IP66 waterproof of resistance grade, and heavy-duty adjustable steel mounting bracket.