Read more MODEL DIRECTIONAL TRAILER SYSTEM Lighting arrow combination 12 / 24 volt. A) with electronic xenon flash lamps. B) with halogen lamps. The new lighting arrow combination type 7000, uses tried and tested microprocessor electronics and fully conforms to the German Requirements “RSA”, “ZTV-SA”. Comprising: 1 controller for lighting arrow. 25 lamps (halogen) 200mm diameter – 20W. 2 advanced warning lamps 340mm diameter. (Electronic xenon flash). 1 electromotive arrow setting with arrow. 1 manual controller. (Referring to the type of trailer which will be used please contact our Company to provide you with further details).