This system includes the DerbyStick, start switch w/ 40 foot cable, four stop sensors, and CD including User Manual, USB drivers, & Results Display Software (Hyperterminal).
You must use this product with a computer. You can purchase race software from us or use a terminal window program such as the supplied Hyperterminal to view race results.
You will need to provide a light source for the Stop Sensors. You can purchase our LightBridge product or use a regular incandescent light source at the finish line (one "Soft White", 60W bulb for every 3-4 lanes). Comes with a one year warranty.