If you don't want to be hit from the back when braking but want to be seen at all times you must install the Badlands Illuminator. The Illuminator gives you two extra taillights and two extra brake lights by using your stock, or any custom turn signals for these functions in combination with their normal purpose. You should be better safe than sorry, so get visible by fitting an Illuminator. This electronic gadget comes with easy-to-follow do it yourself instructions. The Illuminator is developed for use on Harley-Davidson motorcycles but can be used on any motorcycle with a 12 Volt system.