A system for remotely controlling one or more components coupled to a display or TV. The system includes a control module which may be connected to a personal digital assistant, personal pocket PC, personal computer, organizer, cell phone, or other data storage device. Each wheel has a control unit consisting of a stress sensor, a controller and an actuator installed at the respective wheel. Each ladder rack used to construct the modular display rack system may include a support base pivotally attached via a pivot pin to a lower portion of the ladder rack. , to perform the task, are sent to a manufacturer, who pre-configures the hardware with the configuration software andor data to perform the task and sends the pre-configured hardware to the user. A vehicle body structure is hence provided capable of exhibiting high impact absorption properties.