The various implementations of the present invention are provided as a computer system configured to allow for customizable communication options in a multi-user, multi-organizational environment. A control is operable to process image data captured by the image sensor to detect an object exterior of the subject vehicle. It forwards direct update messages via a transmission control protocol to each of the slave units. The output devices in turn demodulate the received pulse train and determine the requested function which is then implemented to provide a desired audible or visual alarm indicating output. The support element defines a cavity for receiving and supporting the panel.