安雄 constant current emergency LED driver provides three output voltage options – 15-55V, 80-130V and 80-176V. These options enable you to find the perfect match for your lighting application based on emergency lighting requirement. The compatibility of our emergency driver is great because it could work with any AC LED driver with maximum 5 amp output current. We highly recommend for lighting to your lighting fixture emergency function such as panel, troffer, vapor, wall pack or linear lighting applications.