Digital wireless backup camera built for the exact dimensions of our SimpleSight Prewire Mounting Kit (PKB), that is sold separately and pre-installed on some RVs and Truck vehicles. This camera transmits a reliable 100' signal and is part of our SimpleSight Series. Easily pair this wireless camera with our lineup of compatible SimpleSight Wireless Monitor options; (15WM), (25WM), or (35WM). Compatible monitors are sold separately.***Note: Make sure the antenna on the monitor is installed straight up, not to either side.***Note: #18 wire does not carry enough amperage for this camera. We recommend using the main rear driving lights - #14 wire.